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About This Item

 

Full Description

Additional requirements and test methods. Supplements BS EN 161.

Cross References:
BS 5885:Part 1
BS EN 161
 

Document History

  1. BS 7461:1991

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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

    • Most Recent
  2. BS 5963:1981


    Specification for electrically operated automatic gas shut-off valves

    • Historical Version