NEN EN ISO 28921-1 : 2017
Current
Current
The latest, up-to-date edition.
INDUSTRIAL VALVES - ISOLATING VALVES FOR LOW-TEMPERATURE APPLICATIONS - PART 1: DESIGN, MANUFACTURING AND PRODUCTION TESTING
Published date
05-10-2017
Publisher
Defines requirements for design, dimensions, material, fabrication and production testing of isolation valves for low-temperature applications. Pertains to gate, globe, check, butterfly and ball valves and can be used for other valve types used in low-temperature services.
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