China 'YB/T 4975-2021
' Industry standard english version:
YB
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YB/T 4975-2021
Technical specification for energy saving of water turbines in cooling towers of circulating water systems for metallurgical use{译} 冶金用循环水系统冷却塔水轮机节能技术规范
Issued Date:2021/10/8
Implemented Date:2022/2/1
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YB/T 4975-2021
Standard Category
China Metallurgy Industry
Standards
GB Standard English Title
Technical specification for energy saving of water turbines in cooling towers of circulating water systems for metallurgical use{译}