Home / Standards / GB/T 46726-2025 GB/T 46726-2025 Active Management specification for water conservation of civil airports 民用机场节水管理规范 Standard Type GBT ICS 13.020.20 CCS Z 04 Status 现行 Issue Date 2025-10-31 Implementation 2026-02-01 Responsible Dept 国家标准委 Drafting Unit N/A