China 'JT/T 1431.1-2022
' 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 1431.1-2022
Energy efficiency rating and assessment method of electrical equipment for highway mechanical and electrical facilities Part 1: LED lane control signs 公路机电设施用电设备能效等级及评定方法 第1部分:LED车道控制标志
Issued Date:2022/6/9
Implemented Date:2022/9/9
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
JT/T 1431.1-2022
Standard Category
China Transport Industry
Standards
GB Standard English Title
Energy efficiency rating and assessment method of electrical equipment for highway mechanical and electrical facilities Part 1: LED lane control signs