JT/T 1431.3-2022 China
industry
standard english version:
JT
中华人民共和国
行业标准
INDUSTRY
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
JT/T 1431.3-2022
Energy efficiency rating and assessment method of electrical equipment for highway mechanical and electrical facilities Part 3: Highway tunnel lighting system 公路机电设施用电设备能效等级及评定方法 第3部分：公路隧道照明系统
Issued Date:2022/6/9
Implemented Date:2022/12/9
Issued by:
The Standardization Administration of the People's Republic of China
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