GB 12476.3-2007
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 12476.3-2007
Electrical apparatus for use in the presence of combustible dust - part 3: Classfication of areas where combustible dusts are or may be present 可燃性粉尘环境用电气设备 第3部分:存在或可能存在可燃性粉尘的场所分类
Issued Date:2007-01-23
Implemented Date:2007-09-01
Issued by:
The Standardization Administration of the People's Republic of China