PFI - ES-22
RECOMMENDED PRACTICE FOR COLOR CODING OF PIPING MATERIALS
inactive
| Organization: | PFI |
| Publication Date: | 1 January 1975 |
| Status: | inactive |
Document History
September 1, 2016
Recommended Practice for Color Coding of Piping Materials
The intent of this standard is to provide a system for easy identification of piping materials by general material classifications.
December 1, 2013
Recommended Practice for Color Coding of Piping Materials
The intent of this standard is to provide a system for easy identification of piping materials by general material classifications.
September 1, 2002
Recommended Practice for Color Coding of Piping Materials
The intent of this standard is to provide a system for easy identification of piping materials by general material classifications.
January 1, 1999
Recommended Practice for Color Coding of Piping Materials
A description is not available for this item.
January 1, 1995
Recommended Practice for Color Coding of Piping Materials
A description is not available for this item.
January 1, 1993
RECOMMENDED PRACTICE FOR COLOR CODING OF PIPING MATERIALS
A description is not available for this item.
January 1, 1990
RECOMMENDED PRACTICE FOR COLOR CODING OF PIPING MATERIALS
A description is not available for this item.
January 1, 1987
RECOMMENDED PRACTICE FOR COLOR CODING OF PIPING MATERIALS
A description is not available for this item.
January 1, 1975
RECOMMENDED PRACTICE FOR COLOR CODING OF PIPING MATERIALS
A description is not available for this item.
ES-22
January 1, 1975
RECOMMENDED PRACTICE FOR COLOR CODING OF PIPING MATERIALS
A description is not available for this item.