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本文论述了强制性国家标准GB 9237《制冷系统与热泵安全与环境要求》修订的背景与必要性,说明了该标准与对应的国际标准ISO 5149:2014的异同点和修改依据,对新一版标准中的疑难问题进行了阐述。新版GB 9237标准为可燃性制冷剂的安全使用提供技术支持,并将减少制冷系统或制冷剂对生命、财产和环境的危害风险。
Abstract：The background and necessity of the revision of the national standard GB 9237 "refrigeration system and heat pump safety and environmental requirements" was discussed in this paper. The similarities and differences between the standard and the corresponding international standard ISO 5149: 2014 were illustrated, and the difficult problems in the new edition standard were discussed. The new version of GB 9237 standard provides the technical support for the safe use of flammable refrigerants, and will reduce the hazard and risk of refrigeration systems or refrigerant to life, property and the environment.
[1]GB 9237-2001制冷与供热用机械制冷系统安全要求[S].
[2]GB 9237-201X制冷系统及热泵安全与环境要求[S].
[3]UNEP.Report of the Nineteenth Meeting of the Montreal Protocol on Substances that Deplete the Ozone Layer[R].2007.
[4]中国工商制冷空调行业HCFCs淘汰计划(摘要版)[R].2011.
[5]ISO 5149:2014 Refrigeration systems and heat pumps:Safety and environmental requirements[S].
[6]GB/T 20000.2-2009标准化工作指南第2部分:采用国际标准[S].
[7]EN 378-2:2015 Refrigerating systems and heat pumps.Safety and environmental requirements.Design,construction,testing,marking and documentation[S].
[8]GB 3836.15爆炸性气体环境用电气设备第15部分:危险场所电气安装(煤矿除外)(GB 3836.15-2000,IEC60079-14:1996,eqv)[S].
[9]GB/T 7778-2016制冷剂编号方法和安全性分类(ISO817:2014,MOD)[S].
[10]GL 13.マルチ形パッケージエアコンの冷媒漏えい時の安全確保のための施設ガイドライン[S].JRAIA,1998.
基本信息:
中图分类号:TB657-65
引用信息:
[1]张明圣,吴俊峰,马金平.强制性国家标准GB 9237《制冷系统及热泵 安全与环境要求》主要修订点及标准中几个关键问题释义[J].制冷技术,2016,36(04):42-46.
2016-08-15
2016-08-15