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BS 7461:1991 PDF Download

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Specification for electrically operated automatic gas shut-off valves fitted with throughput adjusters, proof of closure switches, closed position indicator switches or gas flow control
standard by BSI Group, 09/30/1991

Formats: PDF   In Stock

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Description

Additional requirements and test methods. Supplements BS EN 161.

Cross References:
BS 5885:Part 1
BS EN 161

Product Details

Published:
09/30/1991
ISBN(s):
0580198308
Number of Pages:
12
File Size:
1 file , 260 KB
Product Code(s):
00250404, 00250404, 00250404