Home / Standards / GB/T 3854-2017 GB/T 3854-2017 Active Test method for hardness of reinforced plastics by means of a Barcol impresser 增强塑料巴柯尔硬度试验方法 Standard Type GBT ICS 83.120 CCS Q23 Status 现行 Issue Date 2017-09-07 Implementation 2018-08-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A