Home / Standards / GB/T 37361-2019 GB/T 37361-2019 Active Determination of the film thickness—Ultrasonic thickness gauge method 漆膜厚度的测定 超声波测厚仪法 Standard Type GBT ICS 87.040 CCS G50 Status 现行 Issue Date 2019-03-25 Implementation 2020-02-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A