Piping identification system

[smpsmp45]

Here is a good info in PDF format

http://eng.lacity.org/techdocs/maste...5/15030SSS.pdf

[US Iceman]

You should be aware this specification is for a waste water facility. Some countries/locations may have a specific color code they want to use.

In some instances, water piping may be green, while natural gas may be yellow. I remember seeing one some time ago that stated refrigerant piping should be brown (I think?).

If the local government specifies the pipe color code then this is what should be used.

I don't think there is a uniform color code for pipe identification. Perhaps someone will find something...