Home / Standards / GB/T 13277.8-2023 GB/T 13277.8-2023 Active Compressed air—Part 8:Test methods for solid particle content by mass concentration 压缩空气 第8部分:固体颗粒质量浓度测量方法 Standard Type GBT ICS 23.140 CCS J72 Status 现行 Issue Date 2023-03-17 Implementation 2023-10-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A