Home / Standards / GB/T 41880-2022 GB/T 41880-2022 Active Plastics—Epoxy resins—Determination of electrical conductivity of aqueous resin extracts 塑料 环氧树脂 水萃取液电导率的测定 Standard Type GBT ICS 83.080.10 CCS G32 Status 现行 Issue Date 2022-10-12 Implementation 2022-10-12 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A