环境条件和环境荷载规范
The specification of environment conditions and environmental loads
2004-07-03
GB/T 20645-2021
特殊环境条件 高原用低压电器技术要求
Specific environmental condition—Technical requirements of low-voltage apparatuses for plateau
2021-03-09
NB/T 31121-2017
风力发电设备 寒冷特殊环境条件与技术要求
Cold specific environmental conditions and technical requirements for wind power generation equipment
2017-11-15
NB/T 31120-2017
风力发电设备 湿热特殊环境条件与技术要求
Warm-damp specific environmental conditions and technical requirements for wind power generation equipment
2017-11-15
GB/T 20626.1-2017
特殊环境条件 高原电工电子产品 第1部分：通用技术要求
Specific environmental condition—Electric and electronic products for plateau—Part 1:General technical requirements
2017-09-29
GB/T 22580-2008
特殊环境条件 高原电气设备技术要求 低压成套开关设备和控制设备
Specific environmental condition - Technical requirements of electric equipments used for plateau - Low-voltage switchgear and controlgear assemblies