Standard No.:	JB/T 7437-2015
English Name:	Dry flashback arrestor
Chinese Name:	干式回火防止器
Chinese Classification:	J33    Welding and cutting
Professional Classification:	JB    Professional Standard - Machinery
ICS Classification:	25.160.30 25.160.30    Including thermal cutting equipment 25.160.30
Issued by:	Ministry of Industry and Information Technology
Issued on:	2015-10-10
Implemented on:	2016-3-1
Status:	valid
Superseding:	JB/T 7437-1994 Dry Type Flashback Arresters
Language:	English
File Format:	PDF
Price(USD):	294.00

本标准规定了焊接与切割设备用气体干式回火防止器的术语和定义、基本结构、分类、型号、技术要求、安全要求、试验、检验、检验规则、标志、包装、运输和贮存。本标准适用于氧气、乙炔气、液化石油气、氢气、氢氧混合气及其他可燃气体或助燃气体用的干式回火防止器。