Home / Standards / GB/T 33588.7-2017 GB/T 33588.7-2017 Abolished Lightning protection system components(LPSC)—Part 7: Requirements for low resistivity mixture for earthing 雷电防护系统部件(LPSC) 第7部分：接地降阻材料的要求 Standard Type GBT ICS 91.120.40 CCS K49 Status 废止 Issue Date 2017-05-12 Implementation 2017-12-01 Responsible Dept 国家标准委 Drafting Unit N/A