Standard Pipe Labeling Guide or
Ammonia Pipe Labeling
Standard
Pipe Marking: Shown to the left is our guide to the ANSI and
ASME A13.1 pipe labeling standards. These pipe labeling standards
are used in most facilities and industries. The guide provides
information about the required label size, color, placement and
text size.
Ammonia Pipe Marking: The second guide
(shown to the right) is a specialized guide showing ammonia pipe
labeling standards based on the IIAR* guidelines. These guidelines
apply to cold storage and refrigeration piping systems that use
ammonia.
Either guide can be used as a desk reference
or a wallchart. Each is available either laminated or unlaminated.
There is no cost for these guides. They are available FREE.