Home / Standards / GB/T 42111-2022 GB/T 42111-2022 Active Low impact development stormwater management and harvest—Specification for facility operation and maintenance 低影响开发雨水控制利用 设施运行与维护规范 Standard Type GBT ICS 93.025 CCS P41 Status 现行 Issue Date 2022-12-30 Implementation 2022-12-30 Responsible Dept 市场监管总局 Drafting Unit N/A