Home / Standards / GB/T 21427 GB/T 21427 Upcoming Special environmental condition—Technical requirements and test methods for electric power plant system with internal combustion engines in dry heat-desert 特殊环境条件 干热沙漠对内燃机电站系统的技术要求及试验方法 Standard Type GBT ICS 27.100 CCS K52 Status 即将实施 Issue Date 2025-12-31 Implementation 2026-07-01 Responsible Dept 中国电器工业协会 Drafting Unit 中国电器工业协会