GB/T 42842.2-2023
China national
standard english version:
GB
中华人民共和国国家标准
NATIONAL
STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 42842.2-2023
Microbubble Technology Cleaning Applications Part 2: Test methods for cleaning mechanical oil stains on the surface of machined metal parts 微细气泡技术 清洗应用 第2部分: 机加工金属零件表面机械油污清洗的试验方法
Issued Date:2023/8/6
Implemented Date:2023/12/1
Issued by:
The Standardization Administration of the People's Republic of China