Standards New Zealand :: Citations by Approved Code Of Practice For Pressure Equipment (Excluding Boilers) 2001

AS/NZS 1677.2:1998 Refrigerating systems - Safety requirements for fixed applications

SUPERSEDED

Section:

5.4.2(5)

Context:

Pressure vessels for refrigeration systems shall be designed in accordance with AS/NZS 1677.

Section:

6.4.2

Context:

Refrigeration piping systems shall be designed in accordance with ... and AS/NZS 1677 and this code.

Section:

Schedule C

Context:

AS/NZS 1677 Parts 1 & 2 (Latest Editions) are listed as referenced Standards

NZS/BS 5045.1:1982 Transportable gas containers - Specification for seamless steel gas containers above 0.5 litre water capacity

WITHDRAWN

Section:

Schedule C

Context:

NZS/BS 5045 Parts 1-3 (sic) (latest editions) are listed as refernced Standards

AS/NZS 1200:2000 Pressure equipment

SUPERSEDED

Section:

3.4.2

Context:

Design for seismic, wind and snow loading: Pressure equipment, associated foundations and support structures shall be designed for seismic, wind and snow loading in accordance with this code and the relevant standard in schedule C. Note: New Zealand requ

Section:

5.4.1

Context:

General (1) Pressure vessels shall be designed in accordance with AS/NZS 1200 except where amended by this code.

Section:

5.4.4(7)

Context:

The value of the seismic design coefficient shall not be less than that given in AS/NZS 1200 for the relevant geographical area of New Zealand.

Section:

Appendix B1.2

Context:

Unless otherwise permitted by a trade agreement, AS/NZS 1200 or, an ‘Enquiry Case’ or other mechanism of the standard concerned, the use of alternative materials as described in this appendix is to have the agreement of the purchaser.

Section:

Appendix C1.5

Context:

The turbine complies with the seismic design requirements of AS/NZS 1200.

Section:

Appendix C2.4

Context:

The equipment complies with the seismic design requirements of AS/NZS 1200.

Section:

Schedule C

Context:

AS/NZS 1200 (Latest Edition) is listed as a referenced Standard

AS/NZS 3788:2006 Pressure equipment - In-service inspection

CURRENT

Section:

3.2.5

Context:

All pressure equipment shall be installed so that the isolation requirements of clause C.5 of AS/NZS 3788, and/or clause 3.4.3 of AS 3873 can be met.

Section:

3.7.3

Context:

All pressure equipment shall be installed so that the isolation requirements of clause C.5 of AS/NZS 3788, and/or clause 3.4.3 of AS 3873 can be met.

Section:

3.7.3(3)

Context:

In-service equipment ... (3) Controllers of pressure equipment which: (a) Contains catalysts; or (b) Is not specifically covered in table 4.1 of AS/NZS 3788 or schedule A: shall consult with an inspection body on the inspection periods for the equipment.

Section:

3.7.5(1)

Context:

Inspection periods may be extended beyond those specified in columns 4 and 5, table 4.1 of AS/NZS 3788 or schedule A of this code, only where a controller’s ITP for the equipment concerned has been recognised by the Secretary.

Section:

3.8.2(1)

Context:

Records shall be kept of the operation, maintenance, repair, alteration and servicing of pressure equipment in accordance with AS/NZS 3788 and this code. These shall include ...

Section:

3.8.3

Context:

Repairs, alterations and re-rating of in-service pressure equipment shall comply with AS/NZS 3788 and this code or be acceptable to an inspection body.

Section:

3.8.4

Context:

The safe remaining life of pressure equipment shall be determined in accordance with this code and AS/NZS 3788 or by equivalent methods acceptable to an inspection body.

Section:

7.7.7(c)

Context:

Turbine ancillary systems, coming within the scope of the PECPR Regulations, shall be inspected and tested in accordance with AS/NZS 3788 and this code of practice.

Section:

Appendix E1

Context:

Pressure relief devices shall be serviced, maintained, tested and inspected in accordance with AS/NZS 3788 except as modified by this appendix.

Section:

Appendix E2

Context:

Controllers shall ensure that records for pressure relief devices are maintained in accordance with the requirements of AS/NZS 3788.

Section:

Appendix F1.1

Context:

In-service pressure equipment which is not excluded by the PECPR Regulations or, covered by an exemption notice issued under the regulations, shall be inspected following commissioning and thereafter inspected periodically in accordance with AS/NZS 3788 e

Section:

Appendix F2.2

Context:

Where inspection periods are derived from Table 4.1, AS/NZS 3788, controllers shall have a management system for equipment that satisfies the requirements of Section 3, AS/NZS 3788 and this appendix. This shall be either a documented operating and mainten

Section:

Appendix F5.1

Context:

First yearly inspections shall be carried out where indicated by table 4.1, AS/NZS 3788 and these shall include both internal and external inspections.

Section:

Appendix F6

Context:

AS/NZS 3788 is cited extensively in Appendix F6.

Section:

Appendix F7.1(1)

Context:

‘Extended periods’ of inspection as noted in 4.4.3.2 and 4.4.3.3(b), AS/NZS 3788 shall only be approved by an inspection body where the controller’s ITP has been recognised by the Secretary. The maximum ‘extended periods’ permitted are shown in column 6 o

Section:

Appendix F7.3(b)(v)

Context:

... It is in conformance with the requirements of AS/NZS 3788 for extended inspection periods; and ...

Section:

Appendix F8

Context:

Further extended periods of inspection as described in 4.4.3.3(c), AS/NZS 3788 shall only be approved by an inspection body where: (1) The controller’s ITP covering the equipment has been recognised by the Secretary; and (2) The requirements of 4.4.3.3(c)

Section:

Appendix J7.3

Context:

... This shall include the vessel, fittings, piping and structural supports and any requirements of AS/NZS 3788. ...

Section:

Schedule C

Context:

AS/NZS 3788 (latest edition) is listed as a referenced standard

NZS 5418.2:1983 Transportation containers for hazardous substances - Specification for small packages for transportation by land, sea and air

WITHDRAWN

Section:

Schedule C

Context:

NZS 5807 (latest edion) is listed as a referenced Standard

AS/NZS 4360:2004 Risk management

SUPERSEDED

Section:

3.4.6

Context:

Risk management: Where appropriate, a risk assessment in accordance with AS/NZS 4360 shall be performed for equipment.

Section:

Schedule C

Context:

AS/NZS 4360 (Latest Edition) is listed as a referenced Standard

NZS/BS PD5500:2003 Specification for unfired fusion welded pressure vessels

WITHDRAWN

Section:

5.7.1(2)

Context:

Pressure vessels manufactured in New Zealand to ASME ... may ... be subject to inspection and testing at hold points corresponding to those specified for the equivalent category of vessel in NZS PD 5500...

Section:

Appendix B1.1

Context:

This appendix applies to: (1) The use of ASME materials in pressure equipment designed to NZS PD 5500 ... (3) The use of AS 1548 material in pressure equipment designed to NZS PD 5500

Section:

Appendix B2.1

Context:

Subject to compliance with B2 the following materials may be used for pressure equipment manufactured to NZS PD 5500 ... Part B2 of this appendix is subject to any change to NZS PD 5500 or BS 5169 which ...

Section:

Appendix B2.2

Context:

NZS PD 5500 and BS 5169 applications

Section:

Appendix B4

Context:

AS 1548 PLATE FOR NZS PD 5500 VESSELS

Section:

Appendix J4.1(1)(a)

Context:

NZS PD 5500 Construction category one and ASME B31.3 respectively. All branch connections shall have full penetration welds which meet the acceptance levels specified in NZS PD 5500; or...

Section:

Appendix J4.1(1)(b)(ii)

Context:

All NZS PD 5500 appendices that are applicable and not covered by the ASME Code shall be applied;

Section:

Schedule C

Context:

NZS PD 5500 (latest edition) is listed as a referenced standard

AS/NZS 3788:2001 Pressure equipment - In-service inspection

SUPERSEDED

Section:

3.2.5

Context:

All pressure equipment shall be installed so that the isolation requirements of clause C.5 of AS/NZS 3788, and/or clause 3.4.3 of AS 3873 can be met.

Section:

3.7.3

Context:

In-service equipment ... (2) Inspection periods are shown in schedule A, ‘Table of inspection periods’. These supplement those given in table 4.1 of AS/NZS 3788 and shall override those in table 4.1 where there is any conflict between these inspection per

Section:

3.7.3(3)

Context:

In-service equipment ... (3) Controllers of pressure equipment which: (a) Contains catalysts; or (b) Is not specifically covered in table 4.1 of AS/NZS 3788 or schedule A: shall consult with an inspection body on the inspection periods for the equipment.

Section:

3.7.5(1)

Context:

Inspection periods may be extended beyond those specified in columns 4 and 5, table 4.1 of AS/NZS 3788 or schedule A of this code, only where a controller’s ITP for the equipment concerned has been recognised by the Secretary.

Section:

3.8.2(1)

Context:

Records shall be kept of the operation, maintenance, repair, alteration and servicing of pressure equipment in accordance with AS/NZS 3788 and this code. These shall include ...

Section:

3.8.3

Context:

Repairs, alterations and re-rating of in-service pressure equipment shall comply with AS/NZS 3788 and this code or be acceptable to an inspection body.

Section:

3.8.4

Context:

The safe remaining life of pressure equipment shall be determined in accordance with this code and AS/NZS 3788 or by equivalent methods acceptable to an inspection body.

Section:

7.7.7(c)

Context:

Turbine ancillary systems, coming within the scope of the PECPR Regulations, shall be inspected and tested in accordance with AS/NZS 3788 and this code of practice.

Section:

Appendix E1

Context:

Pressure relief devices shall be serviced, maintained, tested and inspected in accordance with AS/NZS 3788 except as modified by this appendix.

Section:

Appendix E2

Context:

Controllers shall ensure that records for pressure relief devices are maintained in accordance with the requirements of AS/NZS 3788.

Section:

Appendix F1.1

Context:

In-service pressure equipment which is not excluded by the PECPR Regulations or, covered by an exemption notice issued under the regulations, shall be inspected following commissioning and thereafter inspected periodically in accordance with AS/NZS 3788 e

Section:

Appendix F2.2

Context:

Where inspection periods are derived from Table 4.1, AS/NZS 3788, controllers shall have a management system for equipment that satisfies the requirements of Section 3, AS/NZS 3788 and this appendix. This shall be either a documented operating and mainten

Section:

Appendix F5.1

Context:

First yearly inspections shall be carried out where indicated by table 4.1, AS/NZS 3788 and these shall include both internal and external inspections.

Section:

Appendix F6

Context:

AS/NZS 3788 is cited extensively in Appendix F6.

Section:

Appendix F7.1(1)

Context:

‘Extended periods’ of inspection as noted in 4.4.3.2 and 4.4.3.3(b), AS/NZS 3788 shall only be approved by an inspection body where the controller’s ITP has been recognised by the Secretary. The maximum ‘extended periods’ permitted are shown in column 6 o

Section:

Appendix F7.3(b)(v)

Context:

... It is in conformance with the requirements of AS/NZS 3788 for extended inspection periods; and ...

Section:

Appendix F8

Context:

Further extended periods of inspection as described in 4.4.3.3(c), AS/NZS 3788 shall only be approved by an inspection body where: (1) The controller’s ITP covering the equipment has been recognised by the Secretary; and (2) The requirements of 4.4.3.3(c)

Section:

Appendix J7.3

Context:

... This shall include the vessel, fittings, piping and structural supports and any requirements of AS/NZS 3788. ...

Section:

Schedule C

Context:

AS/NZS 3788 (latest edition) is listed as a referenced standard

AS/NZS 3788:2006 Pressure equipment - In-service inspection

CURRENT

Section:

3.2.5

Context:

All pressure equipment shall be installed so that the isolation requirements of clause C.5 of AS/NZS 3788, and/or clause 3.4.3 of AS 3873 can be met.

Section:

3.7.3

Context:

All pressure equipment shall be installed so that the isolation requirements of clause C.5 of AS/NZS 3788, and/or clause 3.4.3 of AS 3873 can be met.

Section:

3.7.3(3)

Context:

In-service equipment ... (3) Controllers of pressure equipment which: (a) Contains catalysts; or (b) Is not specifically covered in table 4.1 of AS/NZS 3788 or schedule A: shall consult with an inspection body on the inspection periods for the equipment.

Section:

3.7.5(1)

Context:

Inspection periods may be extended beyond those specified in columns 4 and 5, table 4.1 of AS/NZS 3788 or schedule A of this code, only where a controller’s ITP for the equipment concerned has been recognised by the Secretary.

Section:

3.8.2(1)

Context:

Records shall be kept of the operation, maintenance, repair, alteration and servicing of pressure equipment in accordance with AS/NZS 3788 and this code. These shall include ...

Section:

3.8.3

Context:

Repairs, alterations and re-rating of in-service pressure equipment shall comply with AS/NZS 3788 and this code or be acceptable to an inspection body.

Section:

3.8.4

Context:

The safe remaining life of pressure equipment shall be determined in accordance with this code and AS/NZS 3788 or by equivalent methods acceptable to an inspection body.

Section:

7.7.7(c)

Context:

Turbine ancillary systems, coming within the scope of the PECPR Regulations, shall be inspected and tested in accordance with AS/NZS 3788 and this code of practice.

Section:

Appendix E1

Context:

Pressure relief devices shall be serviced, maintained, tested and inspected in accordance with AS/NZS 3788 except as modified by this appendix.

Section:

Appendix E2

Context:

Controllers shall ensure that records for pressure relief devices are maintained in accordance with the requirements of AS/NZS 3788.

Section:

Appendix F1.1

Context:

In-service pressure equipment which is not excluded by the PECPR Regulations or, covered by an exemption notice issued under the regulations, shall be inspected following commissioning and thereafter inspected periodically in accordance with AS/NZS 3788 e

Section:

Appendix F2.2

Context:

Where inspection periods are derived from Table 4.1, AS/NZS 3788, controllers shall have a management system for equipment that satisfies the requirements of Section 3, AS/NZS 3788 and this appendix. This shall be either a documented operating and mainten

Section:

Appendix F5.1

Context:

First yearly inspections shall be carried out where indicated by table 4.1, AS/NZS 3788 and these shall include both internal and external inspections.

Section:

Appendix F6

Context:

AS/NZS 3788 is cited extensively in Appendix F6.

Section:

Appendix F7.1(1)

Context:

‘Extended periods’ of inspection as noted in 4.4.3.2 and 4.4.3.3(b), AS/NZS 3788 shall only be approved by an inspection body where the controller’s ITP has been recognised by the Secretary. The maximum ‘extended periods’ permitted are shown in column 6 o

Section:

Appendix F7.3(b)(v)

Context:

... It is in conformance with the requirements of AS/NZS 3788 for extended inspection periods; and ...

Section:

Appendix F8

Context:

Further extended periods of inspection as described in 4.4.3.3(c), AS/NZS 3788 shall only be approved by an inspection body where: (1) The controller’s ITP covering the equipment has been recognised by the Secretary; and (2) The requirements of 4.4.3.3(c)

Section:

Appendix J7.3

Context:

... This shall include the vessel, fittings, piping and structural supports and any requirements of AS/NZS 3788. ...

Section:

Schedule C

Context:

AS/NZS 3788 (latest edition) is listed as a referenced standard

NZS 5807:1980 Code of practice for industrial identification by colour, wording or other coding

CURRENT

Section:

6.6.2

Context:

Where appropriate pressure piping shall be colour-coded in accordance with NZS 5807 or equivalent standard.

Section:

Schedule C

Context:

NZS 5807 (latest edition) is listed as a referenced Standard

NZS/BS 806:1993 Specification for design and construction of ferrous piping installations for and in connection with land boilers

WITHDRAWN

Section:

Schedule C

Context:

NZS/BS 806 (latest edition) is listed as a referenced Standard

AS/NZS 1596:2008 The storage and handling of LP Gas

SUPERSEDED

Section:

Schedule C

Context:

AS/NZS 1596 (Latest Edition) is listed as a referenced standard

AS/NZS ISO 8402:1994 Quality management and quality assurance - Vocabulary

SUPERSEDED

Section:

Schedule C

Context:

AS/NZS ISO 8402 (latest Edition) is listed as a referenced Standard

NZS/BS 853:1990 Specification for calorifiers and storage vessels for central heating and hot water supply

WITHDRAWN

Section:

Schedule C

Context:

NZS/BS 853 (latest edition) is listed as a referenced Standard

AS/NZS ISO 9001:2000 Quality management systems - Requirements

SUPERSEDED

Section:

Appendix A3.1

Context:

Designers and manufacturers carrying out conformity assessment shall, where required by table A, be certified to AS/NZS 9001 or AS/NZS 9002 respectively. Note: These standards have been superseded by AS/NZS ISO 9001:2000 but may remain in use until 1 Jan

Section:

Appendix A Table A

Context:

Conformity assessment shall be performed, as indicated in table A... which lists AS/NZS ISO 9001

Section:

Schedule C

Context:

AS/NZS ISO 9001 (Latest Edition) is listed in Schedule as a referenced Standard

AS/NZS ISO 9001:2000 Quality management systems - Requirements

SUPERSEDED

Section:

Appendix A3.1

Context:

Designers and manufacturers carrying out conformity assessment shall, where required by table A, be certified to AS/NZS 9001 or AS/NZS 9002 respectively. Note: These standards have been superseded by AS/NZS ISO 9001:2000 but may remain in use until 1 Jan

Section:

Appendix A Table A

Context:

Conformity assessment shall be performed, as indicated in table A... which lists AS/NZS ISO 9001

Section:

Schedule C

Context:

AS/NZS ISO 9001 (Latest Edition) is listed in Schedule as a referenced Standard

NZS 5418.1:1983 Transportation containers for hazardous substances - Specification for tanks for the multi-modal transportation of hazardous liquids

CURRENT

Section:

Appendix J4.5

Context:

Supports, frameworks and lifting attachments for multi-modal tanks: These shall be designed in accordance with: (a) NZS 5418, part 1; or...

Section:

Schedule C

Context:

NZS 5418.1 (latest edion) is listed as a referenced Standard

AS/NZS 3992:1998 Pressure equipment - Welding and brazing qualification

SUPERSEDED

Section:

Schedule C

Context:

AS/NZS 3992 (latest edition) is listed as a referenced Standard

NZS 4203:1992 Volumes 1 & 2 General structural design and design loadings for buildings

SUPERSEDED

Section:

5.4.4(3)

Context:

Pressure vessel supports and shells shall be designed to conform with the seismic provisions of NZS 4203.

Section:

5.4.4(4)

Context:

Pressure vessels intended to be suitable for any location in New Zealand shall have a Zone Factor of 1.2 applied during the design process. (Refer to NZS 4203 Fig. 4.6.2.)

Section:

5.4.4(8)

Context:

The greater of the loadings derived from the applicable seismic design coefficient and analysis to NZS 4203 shall be used.

Section:

Schedule C

Context:

NZS 4203 (latest edition) is listed as a referenced Standard

AS/NZS ISO 9002:1994 Quality systems - Model for quality assurance in production, installation and servicing

SUPERSEDED

Section:

Appendix A.1 Table A

Context:

Conformity assessment shall be performed, as indicated in table A, which includes AS/NZS ISO 9002

Section:

Appendix A3.1

Context:

Designers and manufacturers carrying out conformity assessment shall, where required by table A, be certified to ... AS/NZS 9002. Note: These standards have been superseded by AS/NZS ISO 9001:2000 ...

Section:

Schedule C

Context:

AS/NZS ISO 9002 (Latest Edition) is listed as a referenced Standard

AS/NZS ISO 9002:1994 Quality systems - Model for quality assurance in production, installation and servicing

SUPERSEDED

Section:

Appendix A.1 Table A

Context:

Conformity assessment shall be performed, as indicated in table A, which includes AS/NZS ISO 9002

Section:

Appendix A3.1

Context:

Designers and manufacturers carrying out conformity assessment shall, where required by table A, be certified to ... AS/NZS 9002. Note: These standards have been superseded by AS/NZS ISO 9001:2000 ...

Section:

Schedule C

Context:

AS/NZS ISO 9002 (Latest Edition) is listed as a referenced Standard

AS/NZS 1200:2000 Pressure equipment

SUPERSEDED

Section:

3.4.2

Context:

Design for seismic, wind and snow loading: Pressure equipment, associated foundations and support structures shall be designed for seismic, wind and snow loading in accordance with this code and the relevant standard in schedule C. Note: New Zealand requ

Section:

5.4.1

Context:

General (1) Pressure vessels shall be designed in accordance with AS/NZS 1200 except where amended by this code.

Section:

5.4.4(7)

Context:

The value of the seismic design coefficient shall not be less than that given in AS/NZS 1200 for the relevant geographical area of New Zealand.

Section:

Appendix B1.2

Context:

Unless otherwise permitted by a trade agreement, AS/NZS 1200 or, an ‘Enquiry Case’ or other mechanism of the standard concerned, the use of alternative materials as described in this appendix is to have the agreement of the purchaser.

Section:

Appendix C1.5

Context:

The turbine complies with the seismic design requirements of AS/NZS 1200.

Section:

Appendix C2.4

Context:

The equipment complies with the seismic design requirements of AS/NZS 1200.

Section:

Schedule C

Context:

AS/NZS 1200 (Latest Edition) is listed as a referenced Standard

AS/NZS 3711.6:1993 Freight containers - Tank containers

WITHDRAWN

Section:

Appendix J4.5(b)

Context:

Supports, frameworks and lifting attachments for multi-modal tanks: These shall be designed in accordance with: ... (b) AS/NZS 3711.6.

Section:

Schedule C

Context:

AS/NZS 3711.6 (latest edition) is listed as a referenced Standard

AS/NZS 1596:2002 The storage and handling of LP Gas

SUPERSEDED

Section:

Schedule C

Context:

AS/NZS 1596 (Latest Edition) is listed as a referenced standard

AS/NZS 1677.1:1998 Refrigerating systems - Refrigerant classification

SUPERSEDED

Section:

5.4.2(5)

Context:

Pressure vessels for refrigeration systems shall be designed in accordance with AS/NZS 1677.

Section:

6.4.2

Context:

Refrigeration piping systems shall be designed in accordance with ... and AS/NZS 1677 and this code.

Section:

Schedule C

Context:

AS/NZS 1677 Parts 1 & 2 (Latest Editions) are listed as referenced Standards

AS/NZS 1677.2:1998 Refrigerating systems - Safety requirements for fixed applications

SUPERSEDED

Section:

5.4.2(5)

Context:

Pressure vessels for refrigeration systems shall be designed in accordance with AS/NZS 1677.

Section:

6.4.2

Context:

Refrigeration piping systems shall be designed in accordance with ... and AS/NZS 1677 and this code.

Section:

Schedule C

Context:

AS/NZS 1677 Parts 1 & 2 (Latest Editions) are listed as referenced Standards

WorkSafe New Zealand

Approved Code Of Practice For Pressure Equipment (Excluding Boilers) 2001

Other citing documents: WorkSafe New Zealand

AS/NZS 1677.2:1998 Refrigerating systems - Safety requirements for fixed applications

NZS/BS 5045.1:1982 Transportable gas containers - Specification for seamless steel gas containers above 0.5 litre water capacity

AS/NZS 1200:2000 Pressure equipment

AS/NZS 3788:2006 Pressure equipment - In-service inspection

NZS 5418.2:1983 Transportation containers for hazardous substances - Specification for small packages for transportation by land, sea and air

AS/NZS 4360:2004 Risk management

NZS/BS PD5500:2003 Specification for unfired fusion welded pressure vessels

AS/NZS 3788:2001 Pressure equipment - In-service inspection

AS/NZS 3788:2006 Pressure equipment - In-service inspection

NZS 5807:1980 Code of practice for industrial identification by colour, wording or other coding

NZS/BS 806:1993 Specification for design and construction of ferrous piping installations for and in connection with land boilers

AS/NZS 1596:2008 The storage and handling of LP Gas

AS/NZS ISO 8402:1994 Quality management and quality assurance - Vocabulary

NZS/BS 853:1990 Specification for calorifiers and storage vessels for central heating and hot water supply

AS/NZS ISO 9001:2000 Quality management systems - Requirements

AS/NZS ISO 9001:2000 Quality management systems - Requirements

NZS 5418.1:1983 Transportation containers for hazardous substances - Specification for tanks for the multi-modal transportation of hazardous liquids

AS/NZS 3992:1998 Pressure equipment - Welding and brazing qualification

NZS 4203:1992 Volumes 1 & 2 General structural design and design loadings for buildings

AS/NZS ISO 9002:1994 Quality systems - Model for quality assurance in production, installation and servicing

AS/NZS ISO 9002:1994 Quality systems - Model for quality assurance in production, installation and servicing

AS/NZS 1200:2000 Pressure equipment

AS/NZS 3711.6:1993 Freight containers - Tank containers

AS/NZS 1596:2002 The storage and handling of LP Gas

AS/NZS 1677.1:1998 Refrigerating systems - Refrigerant classification

AS/NZS 1677.2:1998 Refrigerating systems - Safety requirements for fixed applications