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Database: 189760 (18 Oct 2025)
JB/T 7437-2015 English PDF
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JB/T 7437-2015
: Dry flashback arrestor
Status: Valid
JB/T 7437: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
PDF
JB/T 7437-2015
English
329
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3 days [Need to translate]
Dry flashback arrestor
Valid
JB/T 7437-2015
JB/T 7437-1994
English
319
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3 days [Need to translate]
Dry type flashback arresters
Obsolete
JB/T 7437-1994
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Basic data
Standard ID
JB/T 7437-2015 (JB/T7437-2015)
Description (Translated English)
Dry flashback arrestor
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J33
Classification of International Standard
25.160.30
Word Count Estimation
14,159
Date of Issue
2015-10-10
Date of Implementation
2016-03-01
Older Standard (superseded by this standard)
JB/T 7437-1994
Adopted Standard
EN 730-1: 2003, MOD
Regulation (derived from)
PRC MIIT Announcement 2015 No.63
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the terms and definitions, basic structure, classification, type, technical requirements, safety requirements, test, inspection, inspection rules, marking, packaging, transportation and storage of gas dry temper prevention devices for welding and cutting equipment. This standard applies to oxygen, acetylene gas, liquefied petroleum gas, hydrogen, hydrogen and oxygen mixture and other combustible gas or combustion gas used in the dry tempering preventer (hereinafter referred to as tempering).