NEN-EN 50020
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
inactive, Most Current
| Organization: | NEN |
| Publication Date: | 1 August 2002 |
| Status: | inactive |
| Page Count: | 97 |
| ICS Code (Electrical apparatus for explosive atmospheres): | 29.260.20 |
scope:
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to intrinsically safe circuits which enter such atmospheres.
Document History
NEN-EN 50020
August 1, 2002
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to...
May 1, 2001
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to...
March 1, 2000
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
A description is not available for this item.
April 1, 1998
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
A description is not available for this item.
December 1, 1997
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
A description is not available for this item.
June 1, 1995
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to...
September 1, 1992
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
A description is not available for this item.
July 1, 1987
Supplement to NEN-EN 50020 - Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
A description is not available for this item.
February 1, 1980
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety "i"
Specifies the construction and testing of intrinsically safe apparatus, intended for use in potentially explosive atmospheres and for associated apparatus, which is intended for connection to...