PFI ES 22 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Recommended Practice for Color Coding of Piping Materials
Hardcopy , PDF
20-10-2021
English
01-12-2013
The intent of this standard is to provide a system for easy identification of piping materials by general material classifications.
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