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summary
Devices with moving parts for the prevention of contamination of water by backflow. Specification for check valves of nominal size up to and including DN 54 | Status: Superseded, Withdrawn
Details
Publisher
BS
File size
372.38 KB
Pages
12
Format
PDF
Publication date
1982-11-30
ISBN-13
978-0-580-12915-5
ISBN-13 plain
9780580129155
ISBN-10
0580129152