Home / Standards / GB/T 3684-2021 GB/T 3684-2021 Active Conveyor belts—Electrical conductivity—Specification and test method 输送带 导电性 规范和试验方法 Standard Type GBT ICS 53.040.20 CCS G42 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A