MSS SP 99:2016A
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Instrument Valves
02-08-2024
06-12-2017
This Standard Practice applies to small valves and manifold valves developed for and predominantly used in instrument, control and sampling piping systems.
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