BS 7461:1991

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

BSI Group, 09/30/1991

Publisher: BS

File Format: PDF

$76.00$152.40

Published:30/09/1991

Pages:10

File Size:1 file , 260 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

Additional requirements and test methods. Supplements BS EN 161.

Cross References:
BS 5885:Part 1
BS EN 161

BS EN ISO 9000. Quality Management Systems. Fundamentals and Vocabulary

$25.00 $50.80

Fire tests on building materials and structures-Non-combustibility test for materials

$69.00 $139.70

Electrochemical migration in printed wiring boards and assemblies. Mechanisms and testing

$189.00 $378.46

BS EN ISO 9001. Quality Management Systems. Requirements

$25.00 $50.80