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BS 5501-7:1977 | 30 Dec 1977 | BSI Knowledge
Standard
Withdrawn
BS 5501-7:1977
Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
Published:
30 Dec 1977
•
Withdrawn:
1 Jun 2003
Overview
Preview
References
History
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Product Details
Descriptors
Design
Electric sparks
Dimensions
Testing
Electrical equipment
Diodes
Explosive atmospheres
Type i protected electrical equipment
Protected electrical equipment
Electrical testing
Transformers
Marking
ICS Codes
29.260.20 Electrical apparatus for explosive atmospheres
Committee
EXL/31/2
International relationships
Identical to:
EN 50020:1977
ISBN
0 580 09598 3
Publisher
BSI