Home / Standards / GB/T 19570 GB/T 19570 Active Engineering technical spicification for sewage pipeline discharging into the sea 污水排海管道工程技术规范 Standard Type GBT ICS 07.060;13.030.99 CCS Z66 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 自然资源部(海洋) Drafting Unit 自然资源部(海洋)