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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
BS 7461 – 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
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:
10
File Size:
1 file , 260 KB
Product Code(s):
250404, 250404, 00250404
Note:
This product is unavailable in Ukraine, Russia, Belarus
