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Verification Method G12/VM1: Water Supply Pipework Sizing

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Abbreviation
G12/VM1 (Amd 14)
Amendment
14
Version
Third Edition, Amendment 14
Valid from
1/11/2024
Information provider
Ministry of Business, Innovation and Employment,
Information type
Verification Method,
Format
PDF,
Cites
This resource cites 3 documents (show Citations)
Description

Verification Method G12/VM1 provides a means of compliance with Building Code Clause G12 Water Supplies. Building Code Clause G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.

The loading unit method of the Plumbing Engineering Services Design Guide is a means of establishing maximum simultaneous flow rates for use in sizing hot and cold water supply systems to comply with NZBC clause G12.

Scope

The application of the loading unit method referenced in Verification Method G12/VM1 to the sizing of hot and cold water services requires the application of specialist knowledge, experience and judgment.

Note: Previous amendments to G12/VM1 referenced earlier editions of AS/NZS 3500.1 and AS/NZS 3500.4. These standards are now referenced in G12/AS3.

Previous versions:
G12/VM1 (Amd 13) (Third Edition, Amendment 13)
G12/VM1 (Amd 12) (Third Edition, Amendment 12)
G12/VM1 (Third Edition, Amendment 11)
G12/VM1 (Third Edition, Amendment 10)
G12/VM1 (Third Edition, Amendment 9)
G12/VM1 (Third Edition, Amendment 8)
G12/VM1 (Amd 7) (Third Edition, Amendment 7)
For assistance with locating previous versions, please contact the information provider.
Notes/comments

Amendment 14 of G12 includes alterations on:

  • pp. 2A-2B Document History,
  • Status
  • p. 6 Contents
  • p. 12 Definitions
  • pp. 17-18 G12/AS1 2.1.3, 2.2.3
  • p. 20 G12/AS1 Figure 1
  • p. 36 G12/AS1 Figure 14
  • p. 64a G12/AS3 1.0.2
  • p. 65 Index
View on Information Provider website Download this resource (PDF, 5.5MB)
For assistance with locating previous versions, please contact the information provider.

Amendment 14 of G12 includes alterations on:

  • pp. 2A-2B Document History,
  • Status
  • p. 6 Contents
  • p. 12 Definitions
  • pp. 17-18 G12/AS1 2.1.3, 2.2.3
  • p. 20 G12/AS1 Figure 1
  • p. 36 G12/AS1 Figure 14
  • p. 64a G12/AS3 1.0.2
  • p. 65 Index
This resource is not cited by any other resources.

Verification Method G12/VM1: Water Supply Pipework Sizing

This document is not CITED BY any other resources:

Verification Method G12/VM1: Water Supply Pipework Sizing

Description

Verification Method G12/VM1 provides a means of compliance with Building Code Clause G12 Water Supplies. Building Code Clause G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.

The loading unit method of the Plumbing Engineering Services Design Guide is a means of establishing maximum simultaneous flow rates for use in sizing hot and cold water supply systems to comply with NZBC clause G12.

View on Information Provider website Download this resource (PDF, 5.5MB)
Verification Method G12/VM1: Water Supply Pipework Sizing
Description

Verification Method G12/VM1 provides a means of compliance with Building Code Clause G12 Water Supplies. Building Code Clause G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.

The loading unit method of the Plumbing Engineering Services Design Guide is a means of establishing maximum simultaneous flow rates for use in sizing hot and cold water supply systems to comply with NZBC clause G12.

View on Information Provider website Download this resource (PDF, 5.5MB)
This resource cites:

Verification Method G12/VM1: Water Supply Pipework Sizing

This document CITES:
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