Home / Standards / GB/T 42387-2023 GB/T 42387-2023 Active Volumetric glass—Technical requirements for quality classification 玻璃量器 质量分级技术要求 Standard Type GBT ICS 81.040.01 CCS N64 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 中国轻工业联合会 Drafting Unit N/A