The technical requirements, test methods, markings, inspection rules, and user manuals in this section are mandatory
&Nbsp; GB 15322 "Combustible Gas Detectors" is divided into seven parts:
&Nbsp—— Part 1: Point type combustible gas detectors with a measurement range of 0-100% LEL
&Nbsp—— Part 2: Independent combustible gas detectors with a measurement range of 0-100% LEL
&Nbsp—— Part 3: Portable combustible gas detectors with a measurement range of 0-100% LEL
&Nbsp—— Part 4: Point type combustible gas detectors for measuring artificial gas
&Nbsp—— Part 5: Independent combustible gas detectors for measuring artificial gas
&Nbsp—— Part 6: Portable combustible gas detectors for measuring artificial gas
&Nbsp—— Part 7: Linear Combustible Gas Detectors
&Nbsp; This part is the sixth part of GB 15322. During the revision process, the preparation team developed the technical requirements for this part based on the implementation of the national standard GB 15322-1994 "Technical Requirements and Test Methods for Combustible Gas Detectors" for many years and the current situation in China, and referred to the European standards EN 50054, EN 50055, EN50056, EN50057, EN50058 (1999 version). The corresponding testing and verification work was carried out
&Nbsp; Appendix A of this section is a normative appendix
&Nbsp; This part is proposed by the Ministry of Public Security of the People's Republic of China
&Nbsp; This part is under the jurisdiction of the Sixth Technical Committee of the National Fire Standardization Technical Committee
&Nbsp; The drafting unit responsible for this part is Shenyang Fire Science Research Institute of the Ministry of Public Security
&Nbsp; Drafting unit participating in this part: Beijing Keliheng Safety Equipment Co., Ltd; Beijing Dianbo Technology Development Co., Ltd; Fuyang Huaxin Electronic Instrument Co., Ltd; Shenzhen Tean Electronics Co., Ltd
&Nbsp; The main drafters of this section are Ding Hongjun, Fei Chunxiang, Wang Yuxiang, Kang Weidong, Qu Li, Wang Liping, and Su Yihua
&Nbsp; The previous versions of the standards replaced in this section have been released as follows:
&Nbsp—— GB 15322-1994
Function of testing report:
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1. Telephone communication and confirmation of requirements
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