Home / Standards / GB/T 28743 GB/T 28743 Upcoming Sewage treatment vessel equipment—General technical requirements 污水处理容器设备 通用技术条件 Standard Type GBT ICS 13.030.40 CCS J88 Status 即将实施 Issue Date 2025-12-02 Implementation 2026-07-01 Responsible Dept 中国机械工业联合会 Drafting Unit 中国机械工业联合会