Home / Standards / GB/T 37869.7-2019 GB/T 37869.7-2019 Active Glass containers—Vacuum lug finishes—Part 7: 4 leads 58 deep 玻璃容器 真空凸缘瓶口 第7部分:四旋58深型规格 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