SCADA COLOUR CODING FUNDA COLOUR CODING FOR PIPING (I) Title :GAS /VAPOURS S:no:SERVICE
Ground Colour
1st Colour Band
2nd Colour Band
1 Plant Air
Sky Blue
Silver Grey
-
2 Instrument air
Sky Blue
French Blue
-
3 Nitrogen
Canary Yellow
Black
-
Low Pressure 4 Steam(2Kg/cm2) Nil
Nil
-
Medium Pressure Steam(5.5Kg/cm 5 2) Nil
Canary Yellow
-
Medium Pressure Steam(10Kg/cm2 6) Nil
Gulf Red
-
High Pressure Steam(16Kg/cm2 7) Nil
Dark Admirality Grey-
Superheated Steam(25Kg/cm2 8) Nil
silver Grey
-
9 EG Vapours
Nil
Dull Grey
White
10 Dow Vapours
Nil
Black
Dark Brown