ICS 71.020CCS G 94中华人民共和国国家标准GB/T 44958—2024化工设备安全管理规范Management specification for safety of chemical plant equipment2024-11-28 发布2025-06-01 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 ······························································...