I would suggest starting with the MSDS and follow the J.T. Baker labeling system

A little more info from Ilustrated Guide to Home Chemistry Experiments

And last but not least is the Mallinckrodt Baker,Inc

I hope this helps you as it's not a direct answer, but a point in the direction you asked.

Also please regs with CR4 it helps us to know who and where you are As for someone in your area/country may direct you to codes and rule for where your located to help with what you may need.

Charles

metalSmith's

To my knowledge there is no 'universal' or 'standard' color code for piping and chemicals contained there-in. Some plants do paint process piping different colors to indicate the material in them. The only SAFE method of labeling is white, with name of chemical stenciled in black at each connection and termination at valves, etc. There is no confusion possible using this method. Most companies affix stamped metal tags along-side the stenciled name as permanent identifiers. These labeling systems must be accompanied by a good functioning Process Safety Management system to ensure well -intentioned people do not change something without also making sure all the labels etc are also changed accordingly.

See previous thread: http://cr4.globalspec.com/thread/34991