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INTERNATIONAL Is0
STANDARD 9920

Ergonomics of the thermal

environment - Estimation of the thermal insulation and
evaporative resistance of a clothing ensemble iTeh
STANDARD PREVIEW

(standards.iteh.ai)
Ergonomie des ambiances thermales - D6 termination of I 'isolement ISO 9920:1995
thermique et de la r&stance ;i 18vaporation d'une tenue ropaire https://standards.iteh.ai/
catalog/standards/sist/1612d638-fb24-428e-9915-
538e2dfa3b93/iso-9920-1995

Reference number
IS0 9920:1995(E)
Machine Translated by Google

IS0 9920:1995(E)

Contents
Page

1 Scope ........................................... .................................................. ... 1

2 Principles and general definitions ................................. ............... 1

3 Estimation of the t hermal insulation of a clothing ensemble tables with va lues on

measu red on standing thermal manikin 2

4 Estimation of the clothing area factor .......................................3

5 Influence of body movements and wind on the thermal insulation of a clothing

ensemble. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*...... 4

6 Estimation of the evaporative resistance 4

Annexes

A Thermal insulation values for clothing ensembles ..................5

B Thermal insulation values for individual garments . . . . . . . . . . . . . . . . . twenty

mannequin
iTeh STANDARD PREVIEW
C Measurement of the thermal insulation of clothin on a thermal
47

d (standards.iteh.ai)
Measurement of the thermal insu ation and eva tive resistance pora of a clothing
assembly on human subjects. . . . . . . . . . . . . . . . . . . 49 ..

ISO 9920:1995
E Different expressions for the thermal insulation of clothing 50 https://standards.iteh.ai/catalog/
standards/sist/1612d638-fb24-428e-9915-
538e2dfa3b93/iso-9920-1995
F Evaporative resistance of a clothing ensemble 52

0 IS0 1995 All

rights reserved. Unless otherwise specified, no part of this publication may be reproduced or used in any form or by any
means, electronic or mechanical, including photocopying and microfilm, without permission in writing from the publisher.

International Organization for Standardization Case

Postale 56 l CH-1211 Geneve 20 l Switzerland
Printed in Switzerland

ii
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0 IS0 IS0 9920:1995(E)

Foreword

IS0 (the International Organization for Standardization) is a worldwide federation of national

standards bodies (IS0 member bodies). The work of preparing International Standards is normally
carried out through IS0 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. IS0 collaborates closely with the International Electrotechnical Commission (IEC) on all
matters of electrotechnical standardization.

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

iTeh STANDARD PREVIEW

member bodies casting a vote.

(standards.iteh.ai)
International Standard IS0 9920 was prepared by Technical Committee ISO/TC 159, Ergonomics,
Subcommittee SC 5, Ergonomics of the physi-cal environment.

ISO 9920:1995
Annexes A and B form an integral part of this International Standard. Annexes C, D, E and F are for
https://standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
information only. 538e2dfa3b93/iso-9920-1995

...
III
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IS0 9920:1995(E) 0 IS0

Introduction
This International Standard is one of a series of International Standards intended for use in the
study of thermal environments. It is a basic document
for evaluation of the thermal characteristics of a clothing ensemble (thermal insulation and
evaporative resistance). It is necessary to know these
values when evaluating the thermal stress or degree of comfort provided by the physical
environment according to standardized methods.
The thermal characteristics determined in this International Standard are values for steady-state
conditions. Properties like “buffering”, of water, etc., are not dealt with. adsorption

This International Standard does not deal with the local thermal insulation on different body parts,
nor the discomfort due to a nonuniform distribution of the clothing on the body.

iTeh STANDARD PREVIEW

Man's thermal balance in neutral, cold and warm environments is influenced by the clothing worn.

(standards.iteh.ai)
For evaluating the thermal stress on man in the cold [IREQ (see lSO/TR 11079) insulation index],
neutral [PMV-PPD (see IS0 7730) indices] and heat [required sweat rate (see IS0 7933)

index], it is necessary to know the thermal characteristics of the clothingISO 9920:1995

https://standards.iteh.ai/
catalog/standards/sist/1612d638-fb24-428e-9915-
ensemble, ie the thermal insulation (ZC,) and the evaporative resistance 538e2dfa3b93/
CR T- >
iso-9920-1995

Until now, very few data are available on the evaporative resistance of a clothing ensemble. This
International Standard mainly deals with the esti-mation of the thermal resistance to dry heat loss.
Machine Translated by Google

INTERNATIONAL STANDARD 0 IS0 IS0 9920:1995(E)

Ergonomics of the thermal environment of - Estimation

the thermal insulation and evaporative of a resistance
clothing ensemble

1 Scope -- t,k - &I

I cl- h . . . (1)
This International Standard specifies methods for es-timating the thermal
characteristics (resistance to dry heat loss and evaporative heat loss) in where

known garments, ensembles and textiles.

iTeh STANDARD PREVIEW
steady-state conditions for a clothing ensemble based on values for
H is the dry heat loss per square meter of skin area, in watts per
square meter;
(standards.iteh.ai)
t,k
is the mean skin temperature, The in degrees
influence of body movement and air penetration Celsius; ISO 9920:1995
on the thermal insulation and evaporative resistance https://
is discussed. standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
Cl is the mean surface temperature 538e2dfa3b93/ of the
iso-9920-1995
This International Standard clothed person, in degrees Celsius.

This definition of clothing insulation also includes the uncovered parts of

- does not deal with other effects of clothing, such as adsorption of
the body like head and hands, ie the mean surface temperature of the
water, buffering, tactile comfort;
clothed person is not only influenced by clothing surface temperature,
- does not take into account the influence of rain and snow on the thermal but also by the skin temperature clothed parts of the body.
of the un-
characteristics;

- does not consider special protection clothing

(water-cooled suits, ventilated suits, heated cloth-ing); Due to this special definition of the thermal insulation including also
unclothed parts, it is convenient to use the clo unit for the thermal
insulation of a clothing (I cl0 = 0.155 m**'C/W).
- does not deal with the separate insulation on different parts of the body
and discomfort due to the asymmetry of a clothing ensemble.
The equations in this International Standard are mainly given in SI units.
For information, the same equations may also be given using the clo-
unit for thermal insulation. Annexes C and D describe how the thermal
insulation can be measured.
2 Principles and general definitions
In this International Standard, the thermal insulation (resistance to dry The dry heat loss from the body (convection, radiation, conduction)
heat loss from the body) of a cloth-ing ensemble is expressed as the takes place from the skin surface through the clothing to the clothing
basic clothing insulation, Ic,, expressed in square meter degrees surface. The resistance to this heat flow is expressed by the thermal
Celsius per watt (m*=' C/W), which is the insulation from the skin to the insulation, 1
clothing surface: Cl.
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IS0 9920:1995(E) 0 IS0

Then the dry heat loss is transferred from the clothing/skin surface to 3 Estimation of of the thermal insulation
the environment. The resistance to this heat flow is expressed by the
a clothing ensemble based on tables with values
surface resistance between clothing/skin and environment, Ia,
measured on standing thermal manikin
expressed in square meters degrees Celsius per watt (m*='C/W).

. . . (2) 3.1 General

4l = 1 I (h, + hr>

In annex A, Ic, values are listed for a selection of clothing ensembles.

All of the values were measured on a standing thermal manikin. A
h, is the convective heat loss coefficient, watts per square in short description of the clothing ensembles is given and the f, values are

meter degree Celsius; also listed. The total clothing mass is based on garments which fit a
standard person (European male size 52) and it does not include shoes.
h, is the radiant heat loss coefficient, per square in watts
meter degree Celsius.

TableA. is used for finding a clothing ensemble which is

& is influenced by air velocity, clothing/skin surface temperature, air
temperature and mean radiant temperature. comparable with the actual clothing ensemble. Interpolation between
the thermal insulation of two ensembles may be used. Annex A can also
be used to predict which types of clothing can be used to obtain a given
Clause 3 presents procedures for estimating the thermal insulation, &,, thermal insulation.
for a clothing ensemble based on existing values measured by a
standing thermal manikin.
A number is listed for each of the individual garments making up most
of the ensembles. This number re- iTeh STANDARD PREVIEW
fers to annex B, where a more detailed description of the individual
When measuring the thermal insulation value Zc, or when estimating the
(standards.iteh.ai)
heat loss from the human body, it is necessary to know the clothing
garments is presented.

area factor, fc,, The insulation for the entire clothing, Ic, (in m2moC/W defined as the ratio of the surface area of the cloth or cloth), may also be estimated
using the following ISO 9920:1995
body, A,, (including unclothed parts) to the surface of empirical equation: https://standards.iteh.ai/catalog/
standards/sist/1612d638-fb24-428e-9915-
the nude body, A,, (Du Bois area): 538e2dfa3b93/iso-9920-1995

fcl = Acl/ADu . . . . (4)

(fcl 2 I> . . (3) I cl =
Yo

CIU
c

A photographic method for estimating it, in clause is described where IclU is the thermal insulation of various individual garments
4 together with a simplified equation for estimating it. making up the ensemble, in square meters degrees Celsius per watt or
in clo.

The posture and body movements of the wearer (pumping effect) and
3.2 Thermal insulation values for individual garments
the penetration of air through the clothing due to increased air velocity
will change the thermal insulation of a clothing ensemble. This influence
of activity and air velocity is discussed in clause 5.
See annex B.

The thermal insulation, IclU, (in m*='C/W or clo) of individual garments Yo

making up the ensemble (see table B.2) is given by

A thermal manikin is often used to measure the ther-mal insulation of
clothing and in annex C, a test procedure is outlined. A more complex
method, which is described in annex D, allows the thermal insulation of =-- t,k - to
I clu = IT - Ia .
clothing to be measured directly on subjects. h =a . . (5)

where
In this International Standard, the thermal insulation of ensembles and
is the total thermal insulation, in square me-three degrees
garments (annexes A and B) is also given in the clo-unit. This is because
ITEM

Celsius per watt or in clo, of the garment;

this unit is more commonly used than the SI-unit (m2=oC/W). The clo-
unit is also special in that it defines thermal insulation of clothing
referring to the whole body surface.
to is the operating temperature, Celsius. in degrees
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0 IS0 IS0 9920:1995(E)

NOTE 1 In IS0 7730 and other literature, the sulation of individual lal in- 4 Estimation of the clothing area factor
garments may be given as basic bad insulation: ther-

The surface area of a clothed person, A,,, is greater than the

I& = IT - 1i&l surface area of a naked body, AD,. The ratio of these is called
the clothing area factor, fc,:
giving a summation of n for estimating the insulation
aw 'hole ensemble fcl = Acl/ADu

The value of fc, is listed in annex A for all clothing en-sembles. It can be
measured by a photographic method. Pictures of the naked person/
manikin from different directions are compared with pictures of the
The design of the various garments is indicated by a type number clothed person/manikin from the same directions and distance.
referring to the numbered drawings showing a person dressed
in various garment de-signs.

The projected area of a standing, clothed

In some cases, the fabrics used are also listed. The type of person/manikin is compared with the projected area of a nude
material, however, has a limited influence on the thermal person/manikin. The projected area is measured from six
insulation. Instead the insulation is mainly influenced by the directions: altitudes 0” (horizontal) and 60”, and at each altitude,
thickness (indicated in annex B) and body area covered three azimuth angles 0” (front), 45” and 90” (profile). The
(indicated on the drawings). projected area is estimated for nude, Ani and clothed, Acli, and
for each direction the clothing area factor is estimated using the
following equation: iTeh STANDARD PREVIEW

3.3 Calculation of the thermal insulation for individual garments TO

cli
F =-.
. . . (10)
cli

(standards.iteh.ai)
Annie

The thermal insulation, IclU (in m2moC/W), of an individual garment where i designates the direction considered.
may also be estimated using the follow- ISO 9920:1995
ing equation: Then the clothing area factor, fcf is estimated as https://standards.iteh.ai/catalog/standards/sist/1612d638-
fb24-428e-9915-
I clu = 0.095 x IO-*A,,, 538e2dfa3b93/iso-9920-1995
. . . (6) + fell +.h2
l +f,lS l l

fcl = ..
6 . (eleven)

or, if it is expressed in clo, using the equation

It is very important that the position and posture (standing) of the
I clu = 0.61 x 1 O-*Acov . . . (7)
person/manikin in relation to the camera is exactly the same when
clothed as when naked.
where A,,, is the body surface area covered by cloth-ing,
expressed as a percentage.
In view of the fact that the surface increase depends on the
The values for body surface area covered are shown for clothing ensemble thickness, usually related to its insulation, ICI,
garments in the figures in annex B. the clothing area factor may also be estimated from the following
equations:
When the thickness of the fabric used, Hfab, ex-pressed in
meters, is also known, a more exact esti-mation of IclU (in - if ICI is expressed in rn*-“C/W:
m*m'C/W) can be made using
fc, = LOO + 1.971,, . . . (12)
I clu = 0.067 x IO-*A,,, + 0.217 x Hfab x A,,, . . . (8)
- if ICI is expressed in clo:
or, if it is expressed in clo, using
fc,= LOO + 0.314, . . . (13)
I clu = 0.43 x 10-2Acov + I.4 x Hfab x A,,, . . . (9)
NOTE 2 In IS0 7730, the following equations have been used based on older
where Hfab is the thickness of fabric, in meters (measured in and more limited results.

accordance with ASTM D 1777') using a 7.5 cm diameter .fc, = I.00 + 1.290 Icl for Ic, < 0.078 m*=C/W
presser foot and 69.1 N/m* press-sure).
.fc, = I.00 + 0.645 Icr for Ic, > 0.078 m*C/W

1) ASTM D 1777-64 (Reapproved 1975), Standard Method for Measuring Thickness of Textile Materials.

3
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IS0 9920 :1995(E) 0 IS0

5 In influence of body movements and wind on the manikin are necessary to be able to estimate the change in & and Za
,
separately. Measurements on human subjects are also possible (annex
thermal insulation of a clothing ensemble
D).

The influence of wind depends on the air permeability of the outer textile
Most types of clothing ensembles have openings (eg collars, cuffs) which layer and on the types and number of openings.
allow a certain air exchange with the environment. When work is
performed, this air exchange may increase and change the insulation of
the clothing. For the time being, a reduction by 20 % is rec-omended when my tabolic
rate is greater than
, 100 W /m* and IO % for values between 60 W /m*
and 100 W /m*. More research is required to establish quantitative
This effect is called the “pumping effect”. To estimate the effect of body correction factors for the combined action of wind and body movements.
motion (pumping effect) on the clothing insulation, a movable thermal
manikin may be used. The same me thods as in annex C may be used.
Now, & is measured with a nude mannequin engaged in the appropriate
activity (seated, standing, walking, bicycling). From these measurements,
corrections of the jc, value measured on the standing manikin may be 6 E s tim a tion of the evaporative resistance
estimated and used for other clothing ensembles. The pumping effect
may also be measured on human subjects (annex D).
The evaporative resistance, R,, of a clothing ensemble may be measured
in experiments with subjects or with a sweating thermal manikin.

The effect of body motion is only measured on a whole clothing ensemble The evaporative resistance may also be calculated on the basis of clothing
and not on each single garment. insulation and permeation iTeh STANDARD PREVIEW
properties in relation to water vapor.

(standards.iteh.ai)
The pumping effect may reduce the resulting thermal The evaporative resistance, RT, expressed in square insulation of a clothing ensemble between 5 %
and three kilopascals per watt (m2mkPa/W), can be defined 50 % depending on the number of openings and the as the sum of the evaporative resistance
of the ex- ISO 9920:1995
type of textile (ie permeability, stiffness). ternal air layer, R, and that of the clothing layers, I?,: https://standards.iteh.ai/catalog/standards/sist/1612d638-
fb24-428e-9915-
538e2dfa3b93/iso-9920-1995
RJ- = R, -I- R,,
If a clothing ensemble is exposed to increased air velocity, some of the . . . (14)
air may penetrate through the fabrics and thus change the thermal
resistance. In addition, an increased air velocity will decrease Za. The evaporative resistance will also be influenced by body movements
and air penetration. It is rec-omended to apply the same corrections as
for thermal insulation values.
This effect may also be measured by means of a thermal manikin using
the same method as described in annex C. Measurements on the nude
and clothed Equations for estimating I?-,- are given in annex F.

4
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IS0 9920:1995(E)

Annex A
(normative)

Thermal insulation values for clothing ensembles

The values are from measurements on a standing thermal manikin. TableA. is for typical clothing ensembles.
Tables A.2 to A.7 list detailed compound ensembles and combinations. The numbers for the individual garments refer to the garment in
annex B. The mass does not include shoes. The number of the ensemble is given in the “No.” column of tables A.2 to A.7. The number of
the individual garment making up the ensemble is given immediately after its name. The name and number are those appearing in annex
B.

Washing can change the thermal insulation values. This effect depends on the type of textile, but is normally within the measuring
accuracy. The measurements were performed in accordance with the description in annex C, and operative temperature, mean skin
temperature and mean heat loss from the manikin were recorded.

Table A.1

Work clothes iTeh STANDARD PREVIEW Yo

CL

Daily wear clothing

Yo

CL

cl0 m2eoC/W cl0 I m2=“C/W

Underpants, boiler suit, socks, shoes (standards.iteh.ai) Panties, T-shirt, shorts, light socks, 0,ll
0.7 sandals ISO 9920:1995 I 0.3 I 0.05

Underpants, shirt, trousers, socks, shoes Panties, petticoat, stockings, light dress https://
standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
0.75 0.115 with sleeves, sandals 538e2dfa3b93/ Yo I 0.45 0.07
iso-9920-1995
Underpants, shirt, boiler suit, socks, shoes Underpants, shirt with short sleeves, light trousers,
I 015 I 03
03 0.125 light socks, shoes

Underpants, shirt, trousers, jacket, socks, shoes Panties, stockings, shirt with short
0.85 0.135 sleeves, skirt, sandals I 0.55 I 0.085

Underpants, shirt, trousers, smock, Underpants, shirt, light-weight trousers,

I 03 I 0.095
socks, shoes 019 0.14 socks, shoes

Underwear with short sleeves and legs, shirt, Panties, petticoat, stockings, dress, shoes
Yo

trousers, jacket, socks, shoes 1 0.155 0.7 I 0.105

Underwear with short legs and sleeves, Underwear, shirt, trousers, socks, shoes
I 0.7 I
shirt, trousers, boiler suit, socks, shoes ill 0.17 0,ll

Underwear with long legs and sleeves, Underwear, track suit (sweater and
thermojacket, socks, shoes 0.185 trousers), long socks, runners I 0.75 I 0.115
Underwear with short sleeves and legs, Panties, petticoat, shirt, skirt, thick knee-
shirt, trousers, jacket, thermojacket, socks, shoes
socks, shoes I,25 0.19 I 023 I 0.12

Underwear with short sleeves and legs, Panties, shirt, skirt, roundneck sweater, thick
boiler suit, thermojacket and trousers, knee-socks, shoes
socks, shoes 1.4 0.22 I 03 I 0.14
Underwear with short sleeves and Underpants, singlet with short sleeves, shirt,
shirt, trousers, jacket, thermojacket and trousers, V-neck sweater, socks, shoes
trousers, socks shoes 0.225 Yo I 0.95 0.145

Underwear with short sleeves and legs, shirt, Panties, shirt, trousers, jacket, socks, shoes
trousers, jacket, heavy quilted outer jacket and
overalls, socks, shoes I,85 0.285 0.155

5
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IS0 9920:1995(E) 0 IS0

Yo
Yo

CL CL

Work clothing Daily wear clothing

cl0 m2-OC/W cl0 m2moC/W

Underwear with short sleeves and legs, shirt, Panties, stockings, shirt, skirt, vest, jacket
trousers, jacket, heavy quilted outer jacket and
overalls, socks, shoes, cap, gloves
2 0.31 1 0.155

Underwear with long sleeves and legs, Panties, stockings, blouse, long skirt, jacket,
thermojacket and trousers, outer shoes
thermojacket and trousers, socks, shoes 2.2 0.34 ill 0.17

Underwear with long sleeves and legs, Underwear, singlet with short sleeves, shirt,
thermojacket and trousers, parka with heavy trousers, jacket, socks, shoes
quilting, overalls with heavy quilting,
socks, shoes, cap, gloves 2.55 0.395 ill I,17

Underwear, singlet with short sleeves, shirt

trousers, vest, jacket, socks, shoes I,1 5 0.18

Underwear with long sleeves and legs, shirt,

trousers, V-neck sweater, jacket, socks, shoes
I,3 02

Underwear with short sleeves and legs, shirt,

trousers, vest, jacket, coat, socks, shoes
I,5 0.23

iTeh STANDARD PREVIEW

(standards.iteh.ai)
ISO 9920:1995
https://standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
538e2dfa3b93/iso-9920-1995
Machine Translated by Google
IS0 9920:1995(E)

Table A.2

Yo

CL

No. Clothing ensemble Combination mass F CL

g cl0 m2moC/W

DAILY WEAR CLOTHING

Trousers, shirt

100 Briefs 8
T-shirt 30, undershorts 364 318 ill 0.33 0.051
Calf-length socks 264, athletic shoes 262
101 Panties 1, tube top 69
Short shorts 99 258 I,07 0.23 0.036
Sandals 272

102 Briefs 8
Short-sleeve shirt 79, shorts 97 622 I,1 1 0.41 0.064
Calf-length socks 265, shoes 260
103 Briefs 8
3/4-length-sleeve shirt 66, shorts 97 451 I,17 0.52 0.081
Socks 263, athletic shoes 262

106 Panties 1 iTeh STANDARD PREVIEW523

Sleeveless blouse 68, fitted trousers 102 I,14 0.44 0.068

107
Sandals 272

Briefs 8
(standards.iteh.ai)
Short-sleeve shirt 79, fitted trousers 102 ISO 725 I,14 0.5 0.078
9920:1995
Calf-length socks 265, shoes 260 https://
standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
108 Briefs 8 538e2dfa3b93/iso-9920-1995
Shirt 75, fitted trousers 102 693 I,19 0.62 0.096
Calf-length socks 265, shoes 260
112 Briefs 8, T-shirt 30
Shirt 76, loose trousers 103 1072 1.3 0.89 0.138
Calf-length socks 265, shoes 260
121 Briefs 8
Sweatshirt 290, sweatpants 291 776 I,19 0.77 0.119
Calf-length socks 264, shoes 262
124 Briefs 8, T-shirt 30
Coveralls 114 1247 I,23 0.72 0.112
Calf-length socks 264, shoes 260
200 Underpants 8
Shirt 54, fitted trousers 89 924 I,19 0.61 0.095
Socks 265, shoes 258

201 Underpants 8
Shirt 54, fitted trousers 87 911 I,19 0.63 0.098
Socks 265, shoes 258

203 Underpants 8
Shirt 54, loose trousers 86 991 113 0.71 0,ll
Socks 265, shoes 258

204 Underpants 8
Shirt 54, walking shorts 85 673 I,16 0.53 0.082
Socks 265, shoes 258

7
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IS0 9920:1995(E) 0 IS0

No. Combination * Yo

CL

Clothing ensemble mass .F

CL

cl cl0 m2aoC/W
Yo

205 Underpants 8
Shirt 54, walking shorts 84 895 I,16 0.53 0.082
Socks 265, shoes 258

206 Underpants 8
Shirt 54, shorts 83 820 I,15 0.48 0.074
Socks 265, shoes 258

207 Underpants 8
Short-sleeve shirt 56, fitted trousers 89 846 I,16 0.55 0.085
Socks 265, shoes 258

208 Underpants 8
Sleeveless blouse 58, fitted trousers 89 773 I,14 0.48 0.074
Socks 265, shoes 258

209 Underpants 8
Turtleneck blouse 60, fitted trousers 89 907 12 0.63 0.098
Socks 265, shoes 258

210 Underpants 8
Blouse 61, fitted trousers 89 945 12 0.63 0.098
Socks 265, shoes 258

216 Underpants 8
Coveralls 117 iTeh STANDARD PREVIEW 1140 I,27 Ot7 0.109
Socks 265, shoes 258

449 Underpants 23
(standards.iteh.ai)
Shirt 84, trousers 103 ISO 871 I,19 0.73 0.113
Socks 254, shoes 255 9920:1995
https://standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
DAILY WEAR CLOTHING 538e2dfa3b93/iso-9920-1995
Trousers, sweater
\
104 Briefs 8
Short-sleeve shirt 77, shorts 97
765 I,13 0.63 0.098
V-neck cardigan 136
Calf-length socks 265, shoes 260

105 Panties 1
Shirt 75, shorts 98
924 I,17 0.71 0,ll
Sleeveless, round-neck sweater 146
Knee socks (thick) 267, shoes 260
109 Briefs 1
Short-sleeve shirt 77, fitted trousers 102
868 I,17 0.72 0.112
V-neck sweater 135
Calf-length socks 265, shoes 260

111 Panties 1
Sleeveless, V-neck sweater 141, fitted trousers 102
643 I,15 0.62 0.096
Short-sleeve, V-neck cardigan 139
Shoes 260

113 Briefs 8, T-shirt 30

Shirt 75, loose trousers 103
1174 I,27 0.95 0.147
V-neck sweater 135
Calf-length socks 265, shoes 260
114 Briefs 8, T-shirt 30
Shirt 75, loose trousers 103
1383 I,28 1,Ol 0.157
Round-neck sweater 142
Calf-length socks 265, shoes 260

8
Machine Translated by Google

0 IS0 IS0 9920:1995(E)

Yo

CL
No. Clothing ensemble Combination mass F
. CL

g cl0 m2moC/W

115 Briefs 8, thermal underpants 27, T-shirt 30

Shirt 75, loose trousers 103
Sleeveless, round-neck sweater 146 1470 I,29 I,06 0.164

Calf-length socks 265, shoes 260

120 Briefs 8, thermal underpants 27, T-shirt 30

Turtleneck (thick) 148, loose trousers 103 1351 I,28 I,02 0.158
Calf-length socks 265, shoes 260

447 Underpants 23, undershirt 31

Shirt 78, pants 96
Sweater 140 1542 I,27 0.97 0.15

Socks 254, shoes 255

DAILY WEAR CLOTHING

Trousers, jacket, vest

110 Briefs 8
Shirt 75, fitted trousers 102
Suit jacket 156 1130 I,23 0.96 0.149

Calf-length socks 265, shoes 260

116 Briefs 8

iTeh STANDARD PREVIEW

Shirt 75, loose trousers 103, vest 162 1 039 I,29 0.86 0.133
Calf-length socks 265, shoes 260

117 Briefs 8, T-shirt 30 (standards.iteh.ai)

Shirt 75, loose trousers 103, vest 162 118
Suit jacket 157 162 1 796 I,33 I,16 0.18
ISO 9920:1995
Calf-length socks 265, shoes 260 https://
standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
118 Briefs 8, T-shirt 30 538e2dfa3b93/iso-9920-1995
Shirt 75, loose trousers 103
Suit jacket 157 1611 I,32 I,13 0.175

Calf-length socks 265, shoes 260

119 Panties 1
Turtleneck (thin) 147, loose trousers 103
Double-breasted suit jacket 159 1568 I,34 I,14 0.177

Knee socks (thick) 267, shoes 260

129 Briefs 8, thermal underpants 27, T-shirt 30

Shirt 75, loose trousers 103 118
V-neck sweater 135, suit jacket 157 27 2036 I,33 113 0.202

Calf-length socks 265, shoes 260 135

211 Underpants 8
Shirt 54, fitted trousers 89 200
Suit jacket 169 169 1442 I,23 0.93 0.144

Socks 265, shoes 258

212 Underpants 8
Shirt 54, fitted trousers 89 200
Suit jacket 171 171 1623 I,23 1,Ol 0.157

Socks 265, shoes 258

213 Underpants 8
Shirt 54, fitted trousers 89 200
Suit jacket 172 172 1718 I,24 0.97 0.15

Socks 265, shoes 258

9
Machine Translated by Google

IS0 9920:1995(E) 0 IS0

Yo

CL
No. Clothing ensemble Combination mass F CL

g cl0 m2aoC/W

214 Underpants 8
Shirt 54, fitted trousers 89, vest 173 200 1131 12 0.78 0.121
Socks 265, shoes 258 174

444 Underpants 23, undershirt 31

Shirt 72, pants 96
Jacket 160, vest 162 2080 I,41 I,1 1 0.172

Socks 254, shoes 255

445 Underpants 23, undershirt 31

Shirt 72, trousers 96, vest 162 444
Overjacket 184, jacket 160 184 3900 I,49 I,49 0.231

Socks 254, shoes 255

450 Underpants 28, undershirt 37

Shirt 78, pants 96
Sweater 140, jacket 160 2666 I,41 I,37 0.212

Socks 256, shoes 255

DAILY WEAR CLOTHING

Skirt, shirt

130 Panties 1, pantyhose 3

Short-sleeve shirt 77, skirt 304
Sandals 272
iTeh STANDARD PREVIEW 451 I,26 0.54 0.084

131 Panties 1, full-slip 5, pantyhose 3 (standards.iteh.ai)

Shirt 75, skirt 304 573 I,29 0.67 0.104
Sandals 272
ISO 9920:1995
135 Panties 1, pantyhose 3 https://
standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
3/4-length-sleeve shirt 66, skirt 308 Sandals 538e2dfa3b93/iso-9920-1995 479 I,29 0.57 0.088
272

136 Panties 1, full-slip 5

Shirt 75, skirt 312 912 I,32 0.78 0.121
Knee socks (thick) 267, shoes 260

145 Panties 1, pantyhose 3

Cap-sleeve blouse 67, skirt 306 373 I,27 0.52 0.081
Sandals 272

146 Panties 1, pantyhose 3

Sleeveless blouse 68, ankle-length skirt 300 511 I,39 0.62 0.096
Sandals 272

DAILY WEAR CLOTHING

Skirt, sweater

132 Panties 1, half-slip 4, pantyhose 3

Short-sleeve shirt 77, skirt 304
V-neck cardigan 136 731 I,25 0.78 0.121

Sandals 272

133 Panties 1, panthyhose 3

Sleeveless, V-neck sweater 141, skirt 307
Short-sleeve, V-neck cardigan 139 670 I,29 0.64 0.099

Sandals 272

137 Panties 1
Shirt 75, skirt 305
Round-neck sweater 142 1020 I,29 0.92 0.143

Knee socks (thick) 267, shoes 260

10
 Yo

Machine Translated by Google

0 IS0 IS0 9920 : 1995(E)

Yo

CL

No. Clothing ensemble Combination mass .F

CL

g cl0 m2=OC /W

138 Panties 1, half-slip 4, pantyhose 3

Shirt 75, skirt 305
V-neck sweater 135 847 I,27 0.83 0.129
Shoes 260

139 Panties 1, full-slip 5, pantyhose 3

Turtleneck (thick) 148, skirt 309 966 I,29 0.85 0.132
Shoes 260

141 Panties 1
Bow-at-neck blouse 24, skirt 309
Sleeveless, round-neck sweater 146 961 1.3 0.81 0.126

Knee socks (thick) 267, shoes 260

DAILY WEAR CLOTHING

Skirt, jacket

134 Panties 1, pantyhose 3, half-slip 4

Bow-at-neck blouse 74, skirt 304
Suit jacket 156 1084 1.3 0.99 0.153

Sandals 272

140 Panties 1, pantyhose 3

iTeh STANDARD PREVIEW1513
Bow-at-neck blouse 74, skirt 312
Double-breasted suit jacket 159 I,35 I,05 0.163

142
Shoes 260
(standards.iteh.ai)
Panties 1, pantyhose 3
Shirt 75, skirt 305, vest 162 ISO 9920:1995
Suit jacket 157 1404 I,33 I,02 0.158
https://standards.iteh.ai/catalog/standards/sist/1612d638-fb24-428e-9915-
Shoes 260
538e2dfa3b93/iso-9920-1995
143 Panties 1, half-slip 4, pantyhose 3
Shirt 75, skirt 305, V-neck sweater 135
Suit jacket 157 1499 I,33 I,12 0.174

Shoes 260

144 Panties 1, pantyhose 3

Shirt 75, skirt 305
Suit jacket 157 1219 I,32 0.97 0.15
Shoes 260

147 Panties 1, pantyhose 3

Bow-at-neck blouse 74, ankle-length skirt 301
Suit jacket 157 1302 I,46 I,1 0.171
Shoes 260

DAILY WEAR CLOTHING

dress

149 Panties 1, full-slip 5, pantyhose 3

Sleeveless dress 336 325 I,15 0.46 0.071
Sandals 272

150 Panties 1, half-slip 4

Shirt 75, sleeveless dress 335 770 I,26 0.77 . 0.119
Knee socks (thick) 267, shoes 260
148 Panties 1, pantyhose 3, full-slip 5
Short-sleeve dress, belted 333, V-neck cardigan 136 660 I,21 0.71 0,ll
Shoes 260

eleven