AS/NZS 2845.3:2020
Current
The latest, up-to-date edition.
Water supply - Backflow prevention devices Field testing and maintenance of testable devices
Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users
English
14-02-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.The objective of this Standard is to outline minimum requirements for the testing and maintenance of testable backflow prevention devices in the field.
| Committee |
WS-023
|
| DocumentType |
Standard
|
| ISBN |
978 1 76072 727 7
|
| Pages |
43
|
| PublisherName |
Standards Australia
|
| Status |
Current
|
| Supersedes |
This Standard specifies requirements for field testing and maintenance of the following backflow prevention devices:
(a) Registered break tank (RBT).
(b) Registered air gap (RAG).
(c) Pressure-type vacuum-breaker (PVB).
(d) Spill resistant pressure vacuum-breaker (SPVB).
(e) Reduce-pressure-zone device (RPZD).
(f) Double check valve (DCV).
(g) Reduced-pressure-detector assembly (RPDA).
(h) Double check detector assembly (DCDA).
(i) Single check valve (testable) (SCVT).
(j) Single check detector assembly (testable) (SCDAT).
(k) Atmospheric vacuum breakers (AVB).
NOTE Single check valve and single check detector assembly [Items (i) and (j)] do not apply to New Zealand).
First published as AS 2845.3-1993.
Previous edition 2010.
Revised and redesignated as AS/NZS 2845.3:2020.
| AS/NZS 3500.0:2003 | Plumbing and drainage Glossary of terms |
| AS/NZS 3500.1:2018 | Plumbing and drainage Water Services |
| AS 2845.2-2010 | Water supply - Backflow preventions devices Registered air gaps and registered break tanks |
| AS/NZS 2845.1:2010 | Water supply - Backflow prevention devices Materials, design and performance requirements |
| AS ISO/IEC 17025:2018 | General requirements for the competence of testing and calibration laboratories |
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