General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB 51237-2017
Scope
The "Technical Specifications for Pyrotechnic Laboratory Engineering" is now approved as a national standard, numbered GB51237-2017, and will be implemented from April 1, 2018. Among them, Articles 5.1.1, 5.2.7, and 5.2.9 are mandatory provisions and must be strictly implemented. This specification is published on the website of the Ministry of Housing and Urban-Rural Development (www.mohurd.gov.cn), and is published and distributed by the China Planning Press organized by the Institute of Standards and Quotas of the Ministry of Housing and Urban-Rural Development. Ministry of Housing and Urban-Rural Development of the People's Republic of China July 31, 2017
GB 51237-2017 history
2017GB 51237-2017 Technical specifications for pyrotechnics laboratory engineering