Home / Standards / GB/T 30887-2021 GB/T 30887-2021 Active Technical guide for water system integration and optimization of industrial enterprises 工业企业水系统集成优化技术指南 Standard Type GBT ICS 13.060.25 CCS F04 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委