GB/T 29026-2012: Spring loaded safety valve for cryogenic service

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Scope

This Standard specifies the terms and definitions, structural form and structural
length, technical requirements, inspection methods, inspection rules, signs,
protection, packaging, transportation, and storage of spring loaded safety valve
for cryogenic service (hereinafter referred to as "safety valve").
This Standard applies to safety valves for cryogenic gas service, of which the
nominal pressure is PN16 ~ PN100; the nominal size is DN15 ~ DN200; the
temperature is not less than -196 °C; the minimum set pressure is 0.1 MPa.

Basic Data

Standard ID	GB/T 29026-2012 (GB/T29026-2012)
Description (Translated English)	Spring loaded safety valve for cryogenic service
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J16
Classification of International Standard	13.240
Word Count Estimation	12,143
Quoted Standard	GB/T 228.1; GB/T 229; GB/T 12225; GB/T 12230; GB/T 12241; GB/T 12242; GB/T 12243; JB/T 2203; JB/T 6438; JB/T 7248; JB/T 7927
Adopted Standard	BS EN 13648-1-2008, NEQ
Regulation (derived from)	National Standards Bulletin No. 41 of 2012
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the cryogenic medium Spring loaded safety valve with the terms and definitions, structure and length of the structure, technical requirements, test methods, inspection rules, marking, protection, packaging, transport and storage. T