International color coding for Pipe lines

International color coding for Pipe lines

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