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summary
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. | Status: Current, Confirmed
Details
Publisher
BS
File size
290 KB
Pages
10
Format
PDF
Publication date
1991-09-30
ISBN-13
978-0-580-19830-4
ISBN-13 plain
9780580198304
ISBN-10
0580198308