Home / Standards / GB/T 24489 GB/T 24489 Active General principles for establishing energy efficiency requirements of energy consuming products 用能产品能效指标编制通则 Standard Type GBT ICS 27.010 CCS F01 Status 现行 Issue Date 2025-10-31 Implementation 2026-05-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委