International color coding for Pipe lines?

International color coding for Pipe lines?
Cpbarath Answered Last
OIL = Golden Brown
Water = Green
Gas = Yellow
Steam = Silver
Compressed Air = SKY BLUE
NITROGEN GAS - FRENCH GRAY / YELLOW
HSD ( DIESEL ) - DARK BLUE
FRESH WATER - GREEN
CHILLING WATER - BUS GREEN
BLOCK FOR - OXYGEN
COOKING GAS - POSTAL RED
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