NEN-EN 50021/C1
Electrical apparatus for potentially explosive atmospheres - Type of protection "n"
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 2000 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Electrical apparatus for explosive atmospheres): | 29.260.20 |
| ICS Code (Safety of machinery): | 13.110 |
Document History
NEN-EN 50021/C1
February 1, 2000
Electrical apparatus for potentially explosive atmospheres - Type of protection "n"
A description is not available for this item.
June 1, 1999
Electrical apparatus for potentially explosive atmospheres - Type of protection "n"
Specifies requirements for the construction, testing and marking for Group II electrical apparatus with type of protection "n", intended for use only in areas where explosive atmospheres of gas,...
February 1, 1998
Electrical apparatus for potentially explosive atmospheres - Type of protection "n"
Specifies requirements for the construction, testing and marking for Group II electrical apparatus with type of protection "n", intended for use only in areas where explosive atmospheres of gas,...
November 1, 1996
Electrical apparatus for potentially explosive atmospheres - Non sparking "n"
Specifies requirements for the construction, testing and marking for Group II electrical apparatus with type of protection "n", intended for use only in areas where explosive atmospheres of gas,...