BSI - BS 1259
Intrinsically Safe Electrical Apparatus and Circuits - For Use in Explosive Atmospheres
inactive
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| Organization: | BSI |
| Publication Date: | 24 February 1958 |
| Status: | inactive |
| Page Count: | 14 |
| ICS Code (Electrical apparatus for explosive atmospheres): | 29.260.20 |
scope:
Defines 'intrinsically safe'. Dangerous industrial gases and vapours, for which certificates of intrinsic safety may be obtained, are listed and classified. Principles of and tests for intrinsic safety appended. (See also BS 5501-7, identical to EN 50020, referred to in EEC Directives, and BS 5501-9, identical to EN 50039).
Document History
BS 1259
February 24, 1958
Intrinsically Safe Electrical Apparatus and Circuits - For Use in Explosive Atmospheres
Defines 'intrinsically safe'. Dangerous industrial gases and vapours, for which certificates of intrinsic safety may be obtained, are listed and classified. Principles of and tests for intrinsic...