Home / Standards / GB/T 22311-2023 GB/T 22311-2023 Active Road vehicles—Brake linings—Compressive strain test method 道路车辆 制动衬片 压缩应变试验方法 Standard Type GBT ICS 43.040.40 CCS Q69 Status 现行 Issue Date 2023-12-28 Implementation 2024-07-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A