Acceptable Solution G12/AS1: Water Supplies
- Abbreviation
- G12/AS1 (Amd 14)
- Amendment
- 14
- Version
- Third Edition, Amendment 14
- Valid from
- 1/11/2024
- Information provider
- Ministry of Business, Innovation and Employment,
- Information type
- Acceptable Solution,
- Format
- PDF,
Description
Acceptable Solution G12/AS1 provides a means of compliance with Building Code Clause G12 Water Supplies. G12 requires the safe supply, storage, reticulation and delivery of hot and cold water.
This clause requires buildings provided with water outlets, sanitary fixtures or sanitary appliances to have safe and adequate water supplies (including where hot water is necessary).
It sets out requirements to avoid scalding, injury, leaks, contamination, illness and the prevention of legionella growth.
Scope
This Acceptable Solution applies to below ground and above ground piped water supply systems.
This resource is not cited by any other resources.
Acceptable Solution G12/AS1: Water Supplies
This document is not CITED BY any other resources:
This resource cites:
Acceptable Solution G12/AS1: Water Supplies
This document CITES:
G12/AS1 (Amd 14) cites AS/NZS 1477:2017 PVC pipes and fittings for pressure applications from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2032:2006 Installation of PVC pipe systems from 30/09/2010
G12/AS1 (Amd 14) cites AS/NZS 2033:2008 Installation of polyethylene pipe systems from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2492:2007 Cross-linked polyethylene (PE-X) pipes for pressure applications from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2537.1:2011 Mechanical jointing fittings for use with crosslinked polyethylene (PE-X) for pressure applications - Part 1: Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - General... from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2537.2:2011 Mechanical jointing fittings for use with crosslinked polyethylene (PE-X) for pressure applications - Part 2: Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Fittings from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2537.3:2011 Mechanical jointing fittings for use with crosslinked polyethylene (PE-X) for pressure applications - Part 3: Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Fitness for purpose... from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2537.4:2011 Mechanical jointing fittings for use with crosslinked polyethylene (PE-X) for pressure applications -Part 4: Plastics piping systems for hot and cold water installations - Crosslinked polyethylene (PE-X) - Guidance for the assessment... from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2642.1:2007 Polybutylene pipe systems - Polybutylene (PB) pipe extrusion compounds from 10/10/2011
G12/AS1 (Amd 14) cites AS/NZS 2642.2:2008 Polybutylene pipe systems - Polybutylene (PB) pipe for hot and cold water applications from 10/10/2011
G12/AS1 (Amd 14) cites AS/NZS 2642.3:2008 Polybutylene pipe systems - Mechanical jointing fittings for use with polybutylene (PB) pipes for hot and cold water applications from 10/10/2011
G12/AS1 (Amd 14) cites AS/NZS 2845.1:2022 Water supply - Backflow prevention devices - Part 1: Materials, design and performance requirements from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 2845.3:2020 Water supply - Backflow prevention devices - Part 3: Field testing and maintenance of testable devices from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 3500.1:2021 Plumbing and drainage Part 1: Water services from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 3500.4:2021 Plumbing and drainage Part 4: Heated water services from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 3879:2011 Solvent cements and priming fluids for PVC (PVC-U and PVC-M) and ABS and ASA pipes and fittings from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 4020:2018 Testing of products for use in contact with drinking water from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 4129:2020 Fittings for polyethylene (PE) pipes for pressure applications from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 4130:2018 Polyethylene (PE) pipes for pressure applications from 2/11/2023
G12/AS1 (Amd 14) cites AS/NZS 5000.1:2005 (R2016) Electric cables - Polymeric insulated - For working voltages up to and including 0.6/1 (1.2) kV from 30/09/2010
G12/AS1 (Amd 14) cites AS/NZS 5000.2:2006 (R2016) Electric cables - Polymeric insulated - For working voltages up to and including 450/750 V from 10/10/2011
G12/AS1 (Amd 14) cites AS/NZS 60335.2.35:2013 (Excludes IEC text) Household and similar electrical appliances - Safety - Part 2.35: Particular requirements for instantaneous water heaters from 14/02/2014
G12/AS1 (Amd 14) cites NZS 3501:1976 Specification for copper tubes for water, gas, and sanitation - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4305:1996 Energy efficiency - domestic type hot water systems - SPONSORED from 2/11/2023
G12/AS1 (Amd 14) cites NZS 4602:1988 Low pressure copper thermal storage electric water heaters - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4603:1985 Installation of low pressure thermal storage electric water heaters with copper cylinders (open vented systems) - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4606.1:1989 Storage water heaters - General requirements - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4606.2:1989 Storage water heaters - Specific requirements for water heaters with single shells from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4606.3:1992 Storage water heaters - Specific requirements for water heaters with composite shells from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4607:1989 Installation of thermal storage electric water heaters: valve vented systems - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4608:1992 Control valves for hot water systems - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 4617:1989 Tempering (3-port mixing) valves - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites NZS 6214:1988 Thermostats and thermal cutouts for domestic thermal storage electric water heaters (alternating current only) - SPONSORED from 1/12/2007
G12/AS1 (Amd 14) cites AS 1308-1987 (R2016) Electric water heaters - Thermostats and thermal cutouts from 1/12/2007
G12/AS1 (Amd 14) cites AS 1357.1-2019 Valves primarily for use in heated water systems - Part 1: Protection valves from 2/11/2023
G12/AS1 (Amd 14) cites AS 1357.2-2005 (2015) Valves primarily for use in heated water systems. Part 2: Control valves from 30/09/2010
G12/AS1 (Amd 14) cites AS 1432-2004 (R2016) Copper tubes for plumbing, gasfitting and drainage applications from 2/11/2023
G12/AS1 (Amd 14) cites AS 2345-2006 (R2016) Dezincification resistance of copper alloys from 2/11/2023
G12/AS1 (Amd 14) cites AS 3498:2020 Safety and public health requirements for plumbing products - Water heaters and hot-water storage tanks from 2/11/2023
G12/AS1 (Amd 14) cites AS 3688:2016 Water supply and gas systems - Metallic fittings and end connectors from 2/11/2023
G12/AS1 (Amd 14) cites AS 4032.1-2005 Water supply - Valves for the control of heated water supply temperatures - Part 1: Thermostatic mixing valves - Materials design and performance requirements from 2/11/2023
G12/AS1 (Amd 14) cites AS 4032.2-2005 (R2015) Water supply - Valves for the control of hot water supply temperatures. Part 2: Tempering valves and end-of-line temperature-actuated devices from 2/11/2023
G12/AS1 (Amd 14) cites AS 4032.3-2004 Water supply - Valves for the control of heated water supply temperatures. Part 3: Requirements for field-testing, maintenance or replacement of thermostatic mixing valves, tempering valves and end-of-line temperature control devices from 2/11/2023
G12/AS1 (Amd 14) cites AS 4032.4:2014 Water supply - Valves for the control of heated water supply temperatures. Part 4: Thermostatically controlled taps for the control of heated water supply temperatures from 2/11/2023
G12/AS1 (Amd 14) cites AS 4809:2017 Copper pipe and fittings - Installation and commissioning from 2/11/2023
G12/AS1 (Amd 14) cites AS 5200.053-2008 Plumbing and drainage products - Part 053: Stainless steel pipes and tubes for pressure applications from 2/11/2023
G12/AS1 (Amd 14) cites Water Services Act 2021 from 2/11/2023
G12/AS1 (Amd 14) cites BS EN 1567:1999 Building valves. Water pressure reducing valves and combination water reducing valves. Requirements and tests. from 30/09/2010
G12/AS1 (Amd 14) cites BS 6920-1:2014 Suitability of non-metallic materials and products for use in contact with water intended for human consumption with regard to their effect on the quality of the water - Part 1: Specification from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.1:2014 Suitability of non-metallic materials and products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Methods of test. Samples for testing from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.2.1:2000+A3:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Methods of test . Odour and flavour of water. General method of test from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.2.2:2000+A1:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water - Methods of test - Odour and flavour of water. Method of testing odours a
G12/AS1 (Amd 14) cites BS 6920-2.2.3:2000+A2:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water. Methods of test. Odour and flavour of water. Method of testing tastes imparte from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.3:2000+A1:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. Methods of test . Appearance of water from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.4:2000+A1:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water. Methods of test. Growth of aquatic micro-organisms test from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.5:2000+A2:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water. Methods of test. The extraction of substances that may be of concern to public from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-2.6:2000+A2:2014 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of water. Methods of test. The extraction of metals from 2/11/2023
G12/AS1 (Amd 14) cites BS 6920-3:2000 Suitability of non-metallic products for use in contact with water intended for human consumption with regard to their effect on the quality of the water. High temperature tests from 30/09/2010
G12/AS1 (Amd 14) cites BS EN 1111:2017 Sanitary tapware. Thermostatic mixing valves (PN 10). General technical specification from 2/11/2023
G12/AS1 (Amd 14) cites BS EN 1287:2017 Sanitary tapware. Low pressure thermostatic mixing valves. General technical specification from 2/11/2023
G12/AS1 (Amd 14) cites BS EN 13831:2007 Closed expansion vessels with built-in diaphragm for installation in water from 2/11/2023
G12/AS1 (Amd 14) cites BS EN 1490:2000 Building valves. Combined temperature and pressure relief valves. Tests and requirements
G12/AS1 (Amd 14) cites BS EN 1491:2000 Building valves. Expansion valves. Tests and requirements from 30/09/2010
G12/AS1 (Amd 14) cites NSF/ANSI/CAN 372-2020 Drinking Water System Components - Lead Content from 2/11/2023
G12/AS1 (Amd 14) cites NZ Backflow Testing Standard 2019 - Field testing of backflow prevention devices and verification of air gaps Standard from 2/11/2023
G12/AS1 (Amd 14) cites Gas (Safety and Measurement) Regulations 2010 from 2/11/2023