T／CEC 139—2017 电力设备隔声罩技术条件完整

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1、ICS29.240 K47备案号：53939-2016中国电力企业联合会标准T/CEC139—2017电力设备隔声罩技术条件Technicalconditionsforsoundinsulationenclosureofelectricpowerequipment2017-05-15发布2017-08-01实施中国电力企业联合会发布T/CEC139—2017目次前言···················································································

2、················································································II1范围······························································································································································12规范性引用文件···············

3、···························································································································13术语和定义·········································································································································

4、·········14标记······························································································································································25技术要求··························································································

5、····························································26试验方法······················································································································································57检验···············································

6、···············································································································58标识、包装、运输、贮存和质量证书·······································································································6附录A（资料性附录）环境修正值K的计算方法·············

7、··········································································8IT/CEC139—2017前言本标准参照GB/T1.1—2009《标准化工作导则第1部分：标准的结构和编写》给出的规则起草。请注意本标准的某些内容可能涉及专利权。本标准的发布机构不承担识别这些专利权的责任。本标准由中国电力企业联合会提出。本标准由中国电力企业联合会输变电材料标准化技术委员会归口。本标准负责起草单位：全球能源互联网研究院。本标准参加起草单位：中国电力科学研究院、北京

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