UL 1469:2ED 2006-12-07
Superseded
View Superseded by
Standard for Strength of Body and Hydraulic Pressure Loss Testing of Backflow Special Check Valves
Hardcopy
English
12-07-2006
12-04-2025
Covers backflow special check valves of 3/4-inch (19.1 mm) through 10-inch (254 mm) nominal pipe size used in piping systems supplying water for fire protection service.
| DocumentType |
Standard
|
| Pages |
0
|
| PublisherName |
Underwriters Laboratories
|
| Status |
Superseded
|
| SupersededBy |
| BS ISO 22734-1:2008 | Hydrogen generators using water electrolysis process Industrial and commercial applications |
| 09/30150663 DC : 0 | BS ISO 22734-2 - HYDROGEN GENERATORS USING WATER ELECTROLYSIS PROCESS - PART 2: RESIDENTIAL APPLICATIONS |
| ISO 22734-1:2008 | Hydrogen generators using water electrolysis process — Part 1: Industrial and commercial applications |
| BS ISO 22734-2:2011 | Hydrogen generators using water electrolysis process Residential applications |
| ISO 22734-2:2011 | Hydrogen generators using water electrolysis process — Part 2: Residential applications |
| UNE-ISO 22734-1:2012 | Hydrogen generators using water electrolysis process. Part 1: Industrial and commercial applications |
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