Home / Standards / GB/T 45542-2025 GB/T 45542-2025 Active Specification for integrated energy efficiency evaluation of industrial boilers 工业锅炉综合能效评价技术规范 Standard Type GBT ICS 27.060.30 CCS J98 Status 现行 Issue Date 2025-03-28 Implementation 2025-10-01 Responsible Dept 国家标准委 Drafting Unit N/A