Nederlandse norm Pleziervaartuigen - Brandbescherming - Deel 2: Vaartuigen met een romplengte van meer dan 15 m (ISO/DIS 9094-2:2000,1DT) Smal ett- Fre protection -Part2: rat wih a hul lng of ovr 15 m SO\018 9084-2 2000,0") Ontwerp NEN-EN-ISO 9094-2 Publicatie uitsluitend voor commentaar december 2000 7 - ICS 47.080 Commentaar voor 2001-02-15 [Als Europees normontwerp is gepubliceerd:prEN ISO 9094-2:2000,|DT Dofinitief vastgestelde normen zullen als Nederlandse norm gelden. Daarom wordt dit normontwerp in Nederland voor commentaar gepubliceerd. Op het ontwerp ingebracht commentaar zal aan de bevoegde normeommissie worden voorgelegd die hiermee rekening zal houden bij de bepaling van de Nederlandse stem. Indien er geen bezwaar bij NEN wordt ingebracht, kan dat leiden tot ongewijzigd definitiove vaststelling van het ontwerp als norm. ‘Van Europese normen bestaan drie offcisle versies: Engels, Frans en Duits. Voor Nederland zal de Engelse versie gelden, tenaij voor een geautoriseerde versie in het Nederlands wordt gekozen, Normcommissie 330 044 "Pleziervaartuigen" part Wom axceplons provided by Te Taw, nating For Ts publication may be duplicated andior published by means of Photocopy, microflm, storage in compute les or otherwise, ‘whien also apples to fl or palal processing, without the written Consent of the Netherlands Standardization Insitute. ‘The Natherlands Standardization Insttute shal withthe ‘exclusion of any other beneficiary, collect payments owed by third Parties for duplication andor actin and out of law, where this Authority Is not transferred or fall by right to the Reproduction Rights Foundation “Aiough Wie uiTeat care hes bean taken wi HS publication, ercors and omissions cannot be entirely ‘excluded. The Netherlands Standardation Institute andlor the mombers of the committees therefore accept no bit, not even for drect or indirect damage, accurting due to orn relation with te application of publications issued by the Netheriands Standardization Instute ‘Auteurerecht voorbehouden. Behoudens uitzondering door de wet geseld mag zonder schifalicetowstemeing van het Nederlands Normalisaieinstituut nets ult daze ulgave worden verveelvoudigd enlof openbaar gomaakt door midcel van fetokopie, microfilm, opsiag in computerbestanden of anderszins, etgoan cok van tospassing Is op gohele of gedeeltoijke bewerking Het Nederlands Normaisaie-Instuut is met uitsuitng van iedor ander gerechligd de door derden vorschuidigde vergoedingen | voor varveelvoudliging te innen eniof daartoe in en Dulten rechte op te Yeden, voor zover deze bevoeadheld rots overgedragen 2, rechtons tockomt gan de Stiching Roprerecht Hoawel bij deze uligave de ulterstezorg is nagestreetd, kunnen fouten en onvolledigheden riet geheet worden Llgestoten. Het Nederiands Normalisatiinstituut enlt do leden van de commissies aanvaarden derhalve geen enkele _aanspraklikheid, ook nit voor directe of indlecte schade, ‘ontstaan door of Verband houdend met toepassing van door het Nederlands Normalisate-nstituut gepubloaerde uilgaven. ‘able o'6) 20360, Fax(05) 2609100,DRAFT INTERNATIONAL STANDARD ISO/DIS 9094-2 ISOTC 188 Secretariat: SIS Voting begins on Voting terminates on 2000-10-26 2001-03-26 |NTERWATIONAL ORGAMZATIN FOR STANDAROATION « MOMIDAPONHA OPFA-IIRLIAO CTAMAPTICALIN + ORGANSATION INTERNATIONALE DE NORVALIATION Small craft — Fire protection — Part 2: Craft with a hull length of over 15 m Petits navires — Protection contre lincendie — Partie 2: Navires d'une longueur de coque supérieure & 15m ICS 13,220.99; 47.080 SO/CEN PARALLEL ENQUIRY The CEN Secretary-Goneral has advised the ISO Secretary-General that this ISO/DIS covers a subject of interest to European standardization. In accordance with subclause §.1 of the Vienna ‘Agreement, consultation on this ISO/DIS has the same effect for CEN members as would a CEN enquiry on a draft European Standard. Should this draft be accepted, a final draft, established on the basis of comments received, will be submitted to a parallel two-month FDIS vote in ISO and formal vote in CEN. {tn accordance with the provisions of Council Resolution 15/1993 this document is circulated in the English language only. Conformément aux dispositions de la Résolution du Conseil 15/1993, ce document est distribué en version anglaise seulement. ‘THIS DOCUMENT IS A DRAFT CIRCULATED FOR COMMENT ANO APPROVAL, TIS THEREFORE SUBJECT TO CHANGE AND MAY NOT B& REFERRED TO AS AN INTERNATIONAL STANDARD UNTIL PUBLISHED AS SUCH, INL ADDITION TO THEIR EVALUATION AS BEING ACCEPTABLE FOR INDUSTRIAL, TECHNOLOGICAL, COMMERCIAL AND USER PURPOSES, ORAFT INTERNATIONAL STANDARDS MAY ON OCCASION HAVE TO BE CONSIDERED IN THE LIGHT OF THEIR POTENTIAL TO BECOME STANDARDS TO WHICH REFERENCE MAY BE MADE IN NATIONAL REGULATIONS, © International Organization for Standardization, 2000ISO/DIS 9094-2 iso 3. Terms and definitions... 4 Fire Prevention. 4.1 Boat lay-out and design 42 Escape routes 4.2.1 General 4.22 Open accommodation arrangement. 4.2.3. Enclosed accommodation arrangement. 43 Exits. 4.4 Cooking and heating appliance: 4.4.1 Materials near cooking and heating appliance: 4.4.2. General safety provisions 4.5 Engine and fuel spaces. 46 Electrical installations . 47 Fuel installations. 4.8 Liquefied petroleum gas (LPG) systems 49 Ignition protection. 5 Fire extinguishing equipment. 5.1 ISO classification of fires 5.2 Suital ity of extinguishing medium 5.3 Requirements. 5.3.1. General. 5.3.2 Accommodation... 5.3.3 Galley. 5.3.4 Engine spaces. 5.3.5 Other enclosed spaceselso Iso/pIS 9094-2 5.3.6 Open deck. 6 Portable Fire Extinguishers (PFEs). 6.1 Purpose.. 6.2 General requirements. 6.3 Type, capacity and number. 6.4 Location. 7 Fixed fire extinguishing system .. 7.1 Purpose.. 7.2 Requirements. 7.2.1, Manual system 7.2.2 Automatic system... 7.2.3. Manual/automatic combined system... 7.3 Application. 7.4 Installation... 7.4.1, General 7.4.2. Cylinders/containers.. 7.4.3 Manual system, release device. 7.4.4 Distribution lin 7.5 Discharge and control .. 7.6 Operation. 7.6.1 Range of operation 7.6.3 Operating instructions 7.7 Design concentration. 8 Displayed information 9 Fire blanket.. 10. Owner's manual .. ‘Annex A (normative) Fire test Annex B (normative) Instructions and information to be provided in the owner's manual. Bibliography...ISO/DIS 9094-2 eso Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the Intemational Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Intemational Standard ISO 9094 was prepared by Technical Committee ISO/TC 188 Small craft. ‘Annex A and B form an integral part of ISO 9094-2. 1SO 9094 consists of the following parts, under the general tile Small craft — Fire protection: — Part 1: Craft with a hull length of up to and including 15 m; — Part 2: Craft with a hull length of over 15 m.eso ISO/DIS 9094-2 Introduction Whereas part 1 of this International Standard generally follows established requirements for smaller boats, where an ‘open’ accommodation is the normal arrangement, patt 2 introduces a different approach, taking into account the fact that for larger craft separate cabins are the more likely layout. Therefore the requirement for alternative escape routes is the prime objective. Despite this, both parts of the standard are consistent at the transition length of 15 m LL, for the ‘open’ accommodation,DRAFT INTERNATIONAL STANDARD © ISO ISO/DIS 9094-2 Small craft — Fire protection — Part 2: Craft with a hull length of over 15m 1 Scope This part of [SO 9094 defines procedures to achieve a practical degree of fire protection, specifies portable fire- fighting equipment and sets requirements for fixed fire-fighting systems, It applies to smal craft ofall types with a length of the hull Z,, greater than 15,0 m and up to and including 24 m. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of [SO 9094. For dated references, subsequent amendments 10, or revisions of, any of these publications do not apply. However, parties to agreements based on this part of ISO 9094 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of IEC and ISO maintain registers of currently valid international Standards. 1SO 3941:1977, Classification of fires. ISO 4589-3:1996, Plastics — Determination of burning behaviour by oxygen index —Part 3: Elevated-temperature test. ISO 928:1989, Fire protection — Fire extinguishing media — Carbon dioxide. 1SO 7840:1994, Small craft — Fire resistant fue! hoses. 1S0 8846:1990, Small craft — Electrical devices — Protection against ignition of surrounding flammable gases. 180 10088", Smail craft — Permanently installed fuel systems and fixed fuel tanks. 1S0 101332, Smail craft — Electrical systems — Extra-low-voltage d.c. installations. ISO 10239°, Small craft — Liquefied petroleum gas (LPG) systems. 180 11105:1997, Small craft — Ventilation of petrol engine and/or petrol tank compartments. Iso 13297", Small craft — Electrical systems — Alternating current installations. ¥ To be published. (Revision of ISO 10088:1992.) 2 To be published. (Revision of ISO 10133:1994,) 3! To be published. 4 Tobe published. (Revision of 'SO 1329719985.)ISO/DIS 9094-2 iso 3 Terms and definitions For the purposes of this part of ISO 9094 the following terms and definitions apply. 34 accessible capable of being reached for inspection, removal or maintenance without removal of permanent boat structure NOTE — Hatches are not regarded as permanent boat structures in this sense even if tools are needed to open them, 32 readily accessible capable of being reached for operation, inspection or maintenance without removal of any boat structure or use of any tools or removal of any item of portable equipment, stowed in places intended for the storage of portable ‘equipment, such as lockers, drawers or shelves. 3.3 engine space ‘space or compartment of the boat, containing main or auxiliary engine(s) 34 fuel space space(s) containing permanently installed fuel tank(s) or intended for the storage of portable fuel tanks 35 galley space space to accommodate cooking stove(s) 36 fixed fire extinguishing system system having components fixed in position NOTE Hereinafter this system is called a fixed system’. a7 ‘manual fire extinguishing system system requiring manual operation by someone in attendance 38 automatic fire extinguishing system system automatically activated when a preset temperature limit is reached, as it senses the risk of fire 3.9 exit any door, hatch, or aperture fulfilling the requirements of 4.3, which leads to the open air either directly or via other sections of the craft 3.10 section any area of the craft that is separated from the rest of the vessel by fixed boundaries, such as decks or bulkheads, which may be fitted with a door or hatch 3a open flame device any appliance where direct bodily contact with an open flame is possible 3.42 room sealed appliance Unit having a combustion system in which incoming combustion air and outgoing combustion products pass through sealed ductwork connected to the enclosed cornbustion chamber and terminating outside the crafteso ISO/DIS 9094-2 3.13 petrol/gasoline hydrocarbon fuel or blends thereof which is liquid at atmospheric pressure and is used in spark ignition engines NOTE — Kerosene or Diosel fuel in this context aro not regarded as petal 314 hazard area location where an increased risk of fire exists by — presence of open flames (cooker, heater, permanently installed lamps, etc.); — presence of heat andlor possibilty of electric sparks near flammable liquids/vapour (e.g. in engine spaces); — possibility of electric sparks near flammable liquids/vapour (e.g. in fuel spaces with live electrical equipment); — electrical equipment with the possibility of overcurrent (e.g. main switchboard, battery banks, etc.) 4 Fire Prevention 4.1 Boat lay-out and design 4.4.1. Biiges that may contain spillage of flammable liquids shall be accessible for cleaning 4.1.2 Compartments containing petro/gasoline engines and/or petroV/gasoline tanks shall be separated from enclosed accommodation spaces. This is met if the structure fulfils the following requirements a) The boundaries are continuously sealed (e.g. welded, brazed, glued, laminated or otherwise sealed); b) penetrations for cables, piping ete. are closed by fittings, seals and/or sealants; ©) access openings like doors, hatches, etc. are equipped with fittings so they can be secured in the closed position. The effectiveness of the boundary joints or sealing may be demonstrated either by documentation or visual inspection. 4.1.3: Petrol/gasoline tanks within an engine room shall be insulated from the engine or any other source of heat by either a) a physical barrier between tank and engine, engine mounted components including fuel and water supply lines, and any source of heat, or ) an air gap to prevent any contact between the tank and engine and engine related components, and any source of heat, the gap being wide enough to allow for servicing the engine and its related components. 4.1.4. Passages through accommodation spaces shall not be obstructed. 4.2 Escape routes 4.24 General The following requirements shall be met irrespective of the accommodation arrangement. — Where there are two escape routes only one may pass through an engine space. — Where an escape route passes within 750 mm of any surface of a cooking or open flame heating appliance, a second escape route shall be provided.ISO/DIS 9094-2 e1so — Inan enclosed galley this requirement does not apply where the dead end beyond the cooker is less than 2 m. — No escape route shall pass directly over a cooking or open flame heating appliance. 4 2 Open accommodation arrangement ‘Where living or sleeping accommodation is not separated from the nearest exit, .¢. people can move around without passing through any door, the following shall apply. The distance to the nearest exit shall not exceed L4/3 m. The distance shall be measured in the horizontal plane as the shortest distance between the centre of the exit and — the farthest point where a person can stand (irrespective of headroom), or — the midpoint of a berth, whichever is the greater distance. NOTE Doors of tole or shower compartments are disregarded 4.23. Enclosed accommodation arrangement Where living or sleeping accommodation is separated from the nearest main exit by bulkheads and doors escape routes and exits from accommodation areas shall be arranged tothe risk of people being trapped and:. — Accommodation sections shall have more than one escape route leading finally to the open air unless itis a single cabin or compartment intended to accommodate no more than four persons and the exit leads directly to the open air without passing trough or over engine spaces or over cooking appliances. The cabin must not contain cooking or open flame heating devices. — For individual cabins intended to accommodate no more than four persons, not containing cooking or open flame heating devices, escape routes may form shared escape ways for up to 2m, measured from the door or entrance. — Shower and toilet compartments are regarded as part of the compartment or passageway that gives access to their doors and so do not require alternative escape routes. — With multi-level arrangements the exits shall not lead to the same accommodation section.eso ISo/DIS 9094-2 Secondary exit NOTE This figure shows a typical cabin arrangement of a big motor yacht. According to 4.2.3 this section of the craft requires two exits, which in this case are the main staircase (primary exit) and a deck hatch between cabins C and D (secondary ext). Figure 1 — Escape routes and exits 4.3 Exits ‘Any exit from an accommodation space or from any other space shall have the following clear openings: — Circular shape: 450 mm diameter; — Any other shape: A minimum dimension of 380 mm and 0,18 m? area. The exit shall be big enough for a 380 mm diameter circle to be inscribed. Dimensions in millimetres 380_| MOOG Figure 2 — Measurement of minimum clear opening Exits shall be readily accessible. Exits leading to the weather deck or to the open air shail be free to open from the inside and the outside when secured but unlocked. Where deck hatches are designated as exits, footholds, ladders, steps or other means shall be provided. The vertical distance between the upper foothold and the exit shall not exceed 1,2 m,Iso/DIS 9094-2 elso These aids shall be permanently located in that accommodation space (and be marked, unless self-evident). Escape facilities unless self-evident or doors shall be identified by the appropriate ISO or national symbol. 4.4 Cooking and heating appliances 4.4.1 Materials near cooking and heating appliances Materials and finishes used in the vicinity of open flame cooking and heating devices within the ranges as defined in Figure 3 shall comply with the following requirements, taking into account the movement of the bumer where gimballed stoves are fitted. — Free hanging curtains or other fabrics shall not be fitted in Zone I and Zone Il — Exposed materials installed in Zone | shall be glass, ceramics, aluminium, ferrous metals, or other materials with similar fireproof characteristics. — Exposed materials installed in Zone Il shall be glass, ceramics, metal or other material with similar fireproof characteristics, or be thermally insulated from the supporting substrate to prevent combustion of the substrate, it the surface temperature exceeds 80 °C. (See Annex A, Test No 1). NOTE The thermal insulation may be achieved, e.g. by an air gap or the use of a suitable material. Dimensions in milimetres, --gLiquid fuel appliances ‘ i | Centre of burn Figure 3 — Areas of special material requirements 4.42 General safety provisions 4.4.2.1 Where flues are installed they shall be shielded to avoid overheating or damage to adjacent material or the structure of the craft.eso ISO/DIS 9094-2 4.4.2.2 For cooking and heating units using fuel which is liquid at atmospheric pressure (ISO 14895) the following shall apply. — Stoves and heating units shall be securely fastened. — Open flame burners shall be fitted with a readily accessible drip pan. ‘Where flame type water heaters are installed, adequate ventilation and flue protection shall be provided. — Where a pilot light is installed, the combustion chamber shall be room sealed, except for cookers. — Appliances using petrol for priming or as a fuel shall not be installed. — For tanks and supply lines the applicable requirements of ISO 10088 shall apply. 4.5. Engine and fuel spaces 4, 1. Engine and tank compartments shall be ventilated to prevent the build-up of explosive gases. Where petrol engines and tanks are fitted, the requirerents of ISO 11105 shall be fulfilled. 4.5.2. Material used for the insulation of engine spaces shall — present a non-uel absorbent surface towards the engine, and — have an oxygen index (Ol) of at least 21 according to ISO 4589-3 at an ambient temperature of 60°C. 4.6 Electrical installations D.C. electrical installations shall be in accordance with ISO 10133. A.G. electrical installations shall be in accordance with ISO 13297. ‘These International Standards address — battery installation and shielding; — conductor sizes, routing and protection; — overcurrent protection. 4.7 Fuel installations The installation of fuel systems and fixed fuel tanks shall be in accordance with ISO 10088. This International Standard addresses — fuel tanks: Design, construction, material, grounding; — fuel lines: Diameter, routing, fastening, fire resistance; — fill and vent lines: Diameter, outlets, fire resistance; — fitings, valves, filters. 4.8. Liquefied petroleum gas (LPG) systems LPG systems shall be in accordance with ISO 10289. This International Standard addresses — working pressure of the system;ISO/DIS 9094-2 iso — stowage of gas containers; — material and routing of LPG supply lin — instatlation, ventilation; — appliances and their connection; — leakage tests. NOTE The standard ISO 10239 is stil in DIS stage. Until adoption it may be necessary to follow national legal requirements. 4.9. Ignition protection Only ignition protected items according to {SO 8846 shall be installed in compartments that contain — petrol engines and petrol fuel tanks; — LPG or ONG cylinders; — petrol fuel line fitings; — LPG oF CNG {uel line fitings, with the exception of connections in the accommodation space near the appliance; — portable petrol tanks or outboard motors with integral petrol fuel tanks. 5 Fire extinguishing equipment 5.1. ISO clas ication of fires ISO 3941 defines classes of fires according to the nature of the material undergoing combustion. In consequence, it does not define a particular class of fire involving an electrical risk. The following designations are to classify and identify fires of different type and nature and are to simplify spoken and written reference to them: — 180 Class A: Fires involving solid materials, usually of organic nature, in which combustion normally takes place with the formation of glowing embers; — ISO Class B: Fire involving liquids or liquefiable solids; — ISO Class C: Fires involving gases; — ISO Class D: Fires involving metals. 5.2. Suitability of extinguishing medium The suitability of a specific extinguishing medium to fight fires of a certain category shall be taken into account. For carbon dioxide as extinguishing medium, the requirements of ISO 5923 apply 5.3 Requirements 5.3.1 General Provisions shall be made for the craft to be equipped with fire-fighting equipment, according to boat size, engines and to the presence of open flame devices.eso Iso/DIS 9094-2 5.3.2 Accommodation The accommodation area shall be equipped with portable fire extinguishers according to clause 6, or fixed systems according to clause 7 plus portable fire extinguishers according to clause 6. 5.3.3 Galley The galley shall be protected by one or more portable fire extinguishers according to clause 6 and a fire blanket according to clause 8. Sprinkler ype water sytem shal ot be installed, Water og systms are rgarded as being 5.3.4 Engine spaces Engine spaces shall be protected by fixed fire-fighting systems according to clause 7. EXCEPTION: ‘Spaces for main engines and auxiliaries, both of the compression ignition type, with a total combined rated capacity of less than 120 KW according to ISO 8665 may be protected by a portable fire extinguisher, if — the extinguishing medium is suitable to extinguish an engine room fire®, and flood the entire space, — the extinguishing capacity of the portable extinguisher is sufficient for the volume of the engine space, and — a discharge opening is provided so that the extinguishing medium can be discharged into the engine space without opening the primary access. ‘The discharge opening shall be — identified; — sized to accept the discharge nozzle; — open or openable to provide ready access for discharge of the medium into the engine space; — located so the required size of extinguisher can be operated in a position that will allow complete discharge of the extinguishing medium. 5.3.5 Other enclosed spaces Other enclosed spaces shall be treated as accommodation spaces except where they are designated for the storage of fuel or other flammable goods when they shall be protected as specified in 5.3.4 (engine spaces) containing main engines and auxiliaries with a total combined capacity of less than 120 KW according to ISO 8665. 5.3.6 Open deck The protection of the open deck area shall be achieved by a water hose system. 6 Portable Fire Extinguishers (PFEs) 6.1 Purpose This clause specifies portable fire-fighting equipment relative to type, size, number, location and storage of portable fire extinguishers on board. 5) For engine spaces with a gross volume < 1 m° any extinguishing medium suitable to extinguish Class B fires is regarded to fulfil this requirement,ISO/DIS 9094-2 e1so 1SO 9094 is not intended to regulate the requirements for the extinguishers themselves, which are subject to national regulations. 6.2. General requirements 6.2.1 Any portable fire extinguisher shall be readily accessible. 6.2.2 If the portable fire extinguisher is located where it is exposed to spray water, the extinguisher nozzle and triggering device shall be shielded, unless the extinguisher is certified or listed for marine service. 6.2.3. The extinguisher may be stowed in a locker or other protected or enclosed space. The locker or the opening part of the enclosed space door shall carry a symbol or notice that gives a clear indication that this space contains a portable fire extinguisher. 6.2.4 Portable carbon dioxide extinguishers shall not be located in accommodation spaces unless flammable liquids are present (2.9. galley) or live electrical equipment is located (e.g. electric motor space, battery space, switchboard) 6.3 Type, capacity and number The craft shall be protected in the following manner. 6.3.1. The number of portable fire extinguishers shall be determined according to the requirements of 6.4 and clause 7. 6.3.2. No individual fire extinguisher shall be rated less than 5A/34B or equivalent. 6.3.3 Any individual CO, extinguisher shall have a maximum capacity of no more than 2 kg. There shall be only ‘one CO, extinguisher of < 2 kg in each hazard area, 6.3.4 A portable CO, fire extinguisher of 2 kg capacity may replace one portable extinguisher with a rating of SA/SAB. 6.3.5 Where a carbon dioxide extinguisher is provided, except for open boats, a warming notice shall be affixed near such extinguisher (see 8.4, Notice No. 4 and Annex B).. 6.4 Locs Portable fire extinguishers shalll be located as follows. ‘There shall be a portable fire extinguisher: — within 2 m unobstructed distance from the main helm position; — within 2 m distance from any permanently installed cooker/stove or open flame devices, but not so located that it may be inaccessible in the event of fire; — within 1,/3 m distance from the centre of any berth, measured in the horizontal projection. At least one extinguisher of 5A/34B cpacity shall be located within each 20 m’o! accommodation area. {fan accommodation section (area or group of cabins not separated as defined in 3.10) of the craft is protected by an automatic system, only one PFE needs to be carried in that accommodation section. 10eso IsO/DIS 9094-2 7 Fixed fire extinguishing system 7.4 Purpose ‘This clause specifies requirements for fixed firefighting systems, manually or automatically put into operation, using extinguishing media suitable for total coverage or flooding of an enclosed space and capable of extinguishing fires of Class A andlor Class B, relative to size, location and instalation, 180 9094 does not specify the technical requirements for the cylinders themselves which may be subject to national regulations, 7.2. Requirements 7.2.1 Manual system A fixed syste manually put into operation shall be activated from the main steering position. If that position is more than 5 m away from the section or space to be protected a means of local activation shall be provided near that space. 7.2.2 Automatic system fixed system automatically activated shall comply with the requirements of 7.4. 7.2.3 Manual/automatic combined system ‘The arrangement of a combined manual/automatic system shall be such that the operator can manually override the automatic mode, The system shall comply with the requirements of 7.4. 7.3 Application ‘The installation of a fixed system using an asphyxiant as extinguishing medium is limited to spaces in a boat that are not intended for accommodation purposes and are separated from the accommodation area. This requirement is fulfilled if the spaces have no permanent openings other than for the following purposes: connection to the surrounding bilges; — ventilation of engine space and supply of combustion air, — openings for piping and cables, {the extinguishing medium is an asphyxiant the separating structure shall be constructed to minimise the flow of the ‘medium into the accommodation area, 7.4.1 General ‘The components for a fixed system shall be securely fastened to the boat's structure to withstand motions, shock and vibrations from normal running conditions. Cylinders, distribution lines and controls shall be located so that they will not be subject to temperatures outside the system's designed operating range, while the boat is in service. ers 7.42. Cylindersiconte Cylinders/containers may be installed either inside or outside the space to be protected. To minimise corrosion cylinders shall be mounted clear of the anticipated bilge water level. They shall be accessible {for removal, and controls and dials readily accessible and visible. "Iso/DIS 9094-2 Iso To minimise corrosion, cylinders shall be mounted to provide clearance above surfaces on which water may accumulate. 7.4.3, Manual system, release device The release device shall be visible or its location visibly labelled and the protected space identified. ‘The release device shall be readily accessible and operable. 7.44. Distribution line Non metallic components of the distribution line(s) and fixtures that are not intended to melt as part of the fire fighting system as installed shall be fire resistant according to ISO 7840. Solder or brazing material used for metallic lines or fittings shall have a melting temperature of not less than 600 °C.Number and location of discharge nozzle(s) shall ensure effective extinguishing of fires within the space. 7.5. Discharge and control 7.5.1 Avisual indication of discharge shall be provided, 7.8.2 The system shall be installed such that the discharge shall be completed to the extinguisher manufacturer's specification. 7.8. If the extinguishing medium is an asphyxiant and ifthe protected space is of sufficient size to be occupied by 2 person (working or other action), upon activating the system an alarm, which is audible throughout the craft, shall sound prior to the extinguishant being released. 7.5.4 if more than one system is installed in a hazard space, each system shall be capable of individually protecting the space, unless they are simultaneously discharged. 7.6 Operation 7.6.1 Range of operation ‘The fixed system shall be capable of operating above an ambient temperature of 0°C. 7.6.2. Discharge instructions A abel showing how to discharge the system shall be provided immediately adjacent to the release device. 7.6.3 Operating instructions Operating instructions shall be provided for each system. If the extinguishing medium is an asphyxiant these shall include directions to ventilate the space prior to entering for damage assessment and subsequent engine restart 7.7 Design concentration The system extinguishing capacity shall be based on the compartment net volume 8 Displayed information 8.1 Where a space which is regarded as being sealed is protected by a fixed system the following information shall be displayed near the release device: See Annex B.4, Notice No. 1 8.2. Where a space protected by a fixed system cannot be regarded as being sealed from adjacent accommodation the following information shall be displayed near the release device: 12eso ISO/DIS 9094-2 See Annex B.4, Notice No. 2 8.3 The following information shall be displayed at any entrance to the protected space(s), if the extinguishing medium is an asphyxiant: See Annex B.4, Notice No. 3 8.4 The following information shall be displayed near any CO» portable extinguisher: ‘See Annex B.4, Notice No. 4 &5 The information shall be in the appropriate language. The information may be represented by symbols in accordance with the relevant ISO Standards. 9 Fire blanket 9.1 Aire blanket shall be placed within reach of any open flame cooker or deep fat fryer, but not so located that it may be inaccessible in the event of a fire. 9.2. The fire blanket(s) shall be readily accessible and ready for immediate use. 10 Owner's manual The instructions and information to be included in the owner's manual are listed in Annex B. 13ISO/DIS 9094-2 e1so Annex A (normative) Fire test For conducting the test each of the open flame burners shail be covered by a metal plate of 200 mm diameter and a thickness of (3 + 0,2) mm. The flames shall burn for 10 min, the controls being set to the maximum. At the end of the burning period the surface temperature of any material around the open flame device shall be measured. 14eso Iso/DIs 9094-2 Annex B (normative) Instructions and information to be provided in the owner’s manual B.1_ Fire-fighting equipment B.1.1 Portable fire extinguishers This boat when in service shall be equipped with portable fire extinguishers of the following extinguishing capacities, and in the following locations: (Sketch or description of position). No. 1: Location wns somes Fite rating No.2: Location Fire rating No..n: Location .. Fire rating .. B.1.2. Fire blanket ‘fire blanket shall be placed in the following location: (Description of position). B.1.3. Servicing of fire-fighting equipment ‘The boat owner/operator shall — have fire-fighting equipment checked at intervals indicated on the equipment, — ‘replace fire portable fighting equipment, if expired or discharged, by devices of identical or greater fire-fighting capacity, have fixed systems refilled or replaced when expired or discharged. B.2_ Responsibility of boat owner/operator Itis the responsibility of the boat owner/operator to — ensure that fire-fighting equipment is readily accessible when the boat is occupied, — inform members of the crew about — the location and operation of fire-fighting equipment; — the location of discharge openings into the engine space; — the location of routes and exits. 15ISO/DIS 9094-2 e180 B.3 Cautionary notices to the boat operator B.3.1 General Keep the bilges clean and check for fuel and gas vapours or fuel leaks at regular intervals. When replacing parts of the fire-fighting installation only matching components shall be used, bearing the same designation or being equivalent in their technical and fire resistant capabilities. Do not fit free hanging curtains or other fabrics in the vicinity of or above cookers or other open flame devices. Do not stow combustible material in the engine space. If non-combustible materials are stowed in the engine space they shall be secured against falling into machinery and shall cause no obstruction to access in or from the space. Exits other than the main companionway doors or hatches with permanently fixed ladders are identified by a symbol see Annex 8). B.3.2. Specific warnings Never — obstruct passage ways to exits and hatches; — obstruct safety controls, e.g, fuel valves, gas valves, switches of the electrical syste — obstruct portable fire extinguishers stowed in lockers; — leave the craft unattended when cooking and/or heating appliances are in use; — use gas lights in the craft; — modify any of the craft's systems (especially electrical, fuel and gas) of allow unqualified personnel to modify any of the craft's systems; — fill any fuel tank or replace gas bottles when machinery is running or when cooking or heating appliances are in use; — smoke while handling fuel or gas. B.4 Displayed warning notices ‘The following warning notices are displayed in the craft in form of labels. The boat manufacturer shall select the appropriate notice(s) from the following selection. ‘The following applicable caution and warning notices as requested in clause 8 shall be displayed in the owner's ‘manual or their wording be repeated. B.4.1_ Where a space which is regarded as being sealed is protected by a fixed system the following information shall be displayed near the release device: 16elso ISO/DIS 9094-2 Notice No. 1 Background: Yellow ZN CAUTION BEFORE DISCHARGING ‘SHUT DOWN ENGINES AND BLOWERS. B.4.2 Where a space protected by a fixed system cannot be regarded as being sealed from adjacent ‘accommodation the following information shall be displayed near the release device: Notice No. 2 Background: Yellow A\ CAUTION BEFORE DISCHARGING ‘SHUT DOWN ENGINES AND BLOWERS. LEAVE ACCOMMODATION B.4.3 The following information shall be displayed at any entrance to the protected space(s), if the extinguishing medium is an asphyxiant Notice No. 3 Background: Yellow or orange WARNING ENGINE COMPARTMENT HAS FIXED EXTINGUISHING SYSTEM TO AVOID ASPHYXIATION LEAVE THE AREA BEFORE DISCHARGE AFTER DISCHARGE VENTILATE BEFORE ENTERING B.4.4. The following information shall be displayed near any CO; portable extinguisher: 7Iso/DIS 9094-2 iso Notice No. 4 Background: yellow or orange LN WARNING THIS EXTINGUISHER USES CO, AS AN EXTINGUISHING MEDIUM IT SHALL BE USED ONLY TO FIGHT ELECTRIC OR GALLEY FIRES TO AVOID ASPHYXIATION AFTER DISCHARGE. LEAVE THE AREA IMMEDIATELY AND VENTILATE BEFORE ENTERING B.5_ Displayed symbols ‘The following symbols shall be displayed in the small craft where appropriate. Table B.1 — Symbols ‘Symbol Colour Application Source SymbolText | Background Fire extinguisher | Symbot white [red [Designated place of portable fire | ISO 6509: 1987: 11 extinguisher of locker where itis stowed white green Direction to escape 150 6909; 1987: 20a, 200 Running person, | white green Direction to escape 150 6308: 1987: 4 possibly combined \ wth arrow | white ‘green Near escape, e.g, escape hatches E white red To indicate the manual control of a | ISO 6308: 1987: 1 | fixed fre extinguishing system [Circular band, | white ‘Near flammable liquids (filer caps, | ISO 6309: 1987: 19 slagonal ber, ted tanks, PG locker cigarette symbol __| black NOTE Other symbols may be used as appropriate, preferably from ISO 6309:1987 18e1so ISO/DIS 9094-2 iy [2] 13] (4 [5] Bibliography 10 6809:1987, Fire protection — Safety signs. ISO 7165°, Portable fire extinguishers — Performances and construction. ISO 8665:1994, Small craft— Marine propulsion engines and systems— Power measurements and declarations. ISO 14898", Small craft — Liquid fuelled galley stoves. EN 1869:1997, Fire blankets. © Tobe published, 19