UNI EN ISO 28921-1 : 2017
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW-TEMPERATURE APPLICATIONS - PART 1: DESIGN, MANUFACTURING AND PRODUCTION TESTING
Superseded date
28-09-2022
Published date
09-03-2017
Defines requirements for design, dimensions, material, fabrication and production testing of isolation valves for low-temperature applications.
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