GB 15322.4-2019
Combustible gas detectors—Part 4: Line-type optical beam combustible gas detectors for industrial and commercial use (English Version)

Standard No.

GB 15322.4-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Latest

GB 15322.4-2019

GB 15322.4-2019 history

• 2019 GB 15322.1-2019 Combustible gas detectors—Part 1: Point-type combustible gas detectors for industrial and commercial use
• 2003 GB 15322.1-2003 Combustible gas detectors Part1: point type detectors for 0～100%LEL Combustible gas
• 1994 GB 15322-1994 Technical requirements and test methods for combustible gas detectors

GB 15322.4-2019 -All Parts