China 'GB/T 2423.53-2005
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 2423.53-2005
Environmental testing for electric and electronic products-Part 2:Test methods-Test Xb:Abrasion of markings and letterings caused by rubbing of fingers and hands 电工电子产品环境试验 第2部分:试验方法 试验Xb:由手的磨擦造成标记和印刷文字的磨损
Issued Date:2005-01-18
Implemented Date:2005-06-01
Issued by:
The Standardization Administration of the People's Republic of China