GB 12476.4-2010

Abolished

Electrical apparatus for use in the presence of combustible dust - Part 4: Protection by intrinsic safety “iD”

可燃性粉尘环境用电气设备 第4部分：本质安全型“iD”

Standard Type
GB
ICS
29.260.20
CCS
K35
Status
废止
Issue Date
2010-08-09
Implementation
2011-08-01
Responsible Dept
工业和信息化部
Drafting Unit
N/A