BS 5501-4:1977
$102.76
Electrical apparatus for potentially explosive atmospheres – Powder filling ‘q’
Published By | Publication Date | Number of Pages |
BSI | 1977 | 20 |
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Apparatus of rated voltage 6600 V or less with no moving parts in direct contact with the filling material. Supplements Part 1.
Status | Withdrawn |
---|---|
Title | Electrical apparatus for potentially explosive atmospheres – Powder filling 'q' |
Publisher | BSI |
Committee | EXL/31 |
Pages | 20 |
Publication Date | 1977-12-30 |
Withdrawn Date | 2003-11-01 |
Replaced By | BS EN 50017:1994, BS EN 50017:1998 |
ISBN | 0 580 09568 1 |
Standard Number | BS 5501-4:1977, EN 50017:1977 |
Identical National Standard Of | EN 50017:1977 |
Descriptors | Marking, Testing, Type q protected electrical equipment, Electric enclosures, Design, Protected electrical equipment, Explosive atmospheres, Electrical equipment |
Modified National Standard Of | IEC 60079-5 |
ICS Codes | 29.260.20 - Electrical apparatus for explosive atmospheres |
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