Home / Standards / GB/T 37869.2-2019 GB/T 37869.2-2019 Active Glass containers—Vacuum lug finishes—Part 2: 3 leads 33 medium 玻璃容器 真空凸缘瓶口 第2部分:三旋33中等规格 Standard Type GBT ICS 55.100 CCS Y22 Status 现行 Issue Date 2019-10-18 Implementation 2020-05-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A