ICS 27.140CCS P 59中华人民共和国国家标准GB/T 44273—2024水力发电工程运行管理规范Specification for operation and management of hydropower projects2024-08-23 发布2025-03-01 实施国家市场监督管理总局国家标准化管理委员会发 布目　　次前言 ···························································...