Scribd
Upload
439 views1 page

Colour Code

The document provides a detailed list of various types of fluids and gases along with their corresponding ground colours and first colour bands. Each entry specifies the type of fluid, such as cooling water, drinking water, and different types of oils, along with their designated colours for identification. This classification aids in the safe handling and management of these substances in industrial settings.

Uploaded by

isoskyconstruction
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
439 views1 page

Colour Code

The document provides a detailed list of various types of fluids and gases along with their corresponding ground colours and first colour bands. Each entry specifies the type of fluid, such as cooling water, drinking water, and different types of oils, along with their designated colours for identification. This classification aids in the safe handling and management of these substances in industrial settings.

Uploaded by

isoskyconstruction
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as XLSX, PDF, TXT or read online on Scribd
You are on page 1/ 1

Second

Sr. NO. Contents Ground Colour First Colour Band


Colour Band
1 Cooling Water Sea green French blue —
2 Boiler feed water Sea green Gulf red —
3 Condensate Sea green Light brown —
4 Drinking Water Sea green French blue Signal red
5 Treated Water Spa green Light orange —
6 Fire water Fire red Crimson red —
7 Central heating below 60°C Sea green Canary yellow —
8 Central heating 60°C to 100°C Sea green Dark violet —
9 Central heating above 100°C Sea green Dark violet Signal red
Cold water down service from
10 Sea green French blue Canary yellow
storage tanks
11 Domestic, hot Water Sea green Light grey —
12 Hydraulic power Water Sea green Black —
13 Sea, river, untreated Water Sea green White —
14 Filtered water Sea green Light brown —
15 Soft water Sea green Light brown Signal red
16 Warm water Sea green Light grey Canary yellow
17 Chilled water Sea green Black Canary yellow
18 Sprinkle and hydrant water Sea green White Signal red
19 Waste water Sea green Canary yellow Signal red
Compressed air, up to and
20 Sky blue — —
including 15 kg/cm’
21 Compressed to over 15 kg/cm’ Sky blue Signal red —
22 Plant air Sky blue Silver grey —
23 Instrument air Sky blue French blue —
24 Dry vacuum White — —
25 Wet vacuum White Dark violet —
26 Very high pressure steam Aluminium to IS 2339 Signal red —
27 High pressure steam Aluminium to IS 2339 French blue —
28 Medium pressure steam Aluminium to IS 2339 Gulf red —
29 Low pressure steam Aluminium to IS 2339 Canary yellow —
30 Drainage Black — —
31 Town gas Canary yellow — —
32 Light diesel fuel Light brown Brilpant green —
33 High speed diesel fuel, Light brown — —
34 Paraffin oil . Light brown Signal red —
35 Quenching oil Light brown Canary yellow —
36 Furnace fuel Light brown French blue —
37 Lubricating oil Light brown Light grey —
38 Hydraulic power Light brown Dark violet —
39 Transformer oil Light brown Light orange —

You might also like