UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

SNZ AS/NZS 2845.3

Water supply – Backflow prevention devices Part 3: Field testing and maintenance of testable devices

active, Most Current
Buy Now
Organization: SNZ
Publication Date: 14 February 2020
Status: active
Page Count: 48
scope:

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).

Document History

SNZ AS/NZS 2845.3
February 14, 2020
Water supply – Backflow prevention devices Part 3: Field testing and maintenance of testable devices
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)...

References

Advertisement