Home / Standards / GB/T 41745-2022 GB/T 41745-2022 Active The evaluation of sealant aging cracking and crazing—Picture method 密封胶老化裂纹的评价 图片法 Standard Type GBT ICS 83.180 CCS G38 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