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summary
Devices with moving parts for the prevention of contamination of water by backflow. Specification for combined check and anti-vacuum valves of nominal size up to and including DN 42 | Status: Superseded, Withdrawn
Details
Publisher
BS
File size
290.88 KB
Pages
8
Format
PDF
Publication date
1982-11-30
ISBN-13
978-0-580-12918-6
ISBN-13 plain
9780580129186
ISBN-10
0580129187