ASTM F 2138 : 2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Specification for Excess Flow Valves for Natural Gas Service
Hardcopy , PDF
11-11-2014
English
01-04-2012
CONTAINED IN VOL. 08.04, 2018 Defines requirements and test methods for excess flow valves for use in thermoplastic natural gas piping systems.
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