AS/NZS 2728:2007
Prefinished/prepainted sheet metal products for interior/exterior building applications - Performance requirements
Specifies performance requirements for prepainted and organic film/metal laminate products in sheet and strip form that are coated on one or both sides with an organic film, and that are intended for fabrication into products for use in the construction or finishing of buildings.
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AS/NZS 2728:2007 PREFINISHED/PREPAINTED SHEET METAL PRODUCTS FOR INTERIOR/EXTERIOR BUILDING APPLICATIONS-PERFORMANCE...
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITIONS
1.3.1 Metal product
1.3.2 Organic coating
1.3.3 Organic film/metal laminate product
1.3.4 Prefinished metal product
1.3.5 Prepainted metal product
1.4 SAFETY
1.5 PRODUCT TYPES
1.6 PRODUCT FINISHES
1.7 SURFACE PROTECTION
SECTION 2 PERFORMANCE REQUIREMENTS FOR PREFINISHED METAL PRODUCTS
2.1 SCOPE OF SECTION
2.2 APPEARANCE
2.2.1 General
2.2.2 Colour
2.3 SPECULAR GLOSS (PRODUCT SPECIFICATION)
2.4 DRY FILM THICKNESS
2.5 REVERSE IMPACT RESISTANCE OF PREPAINTED PRODUCTS
2.6 ADHESION
2.6.1 T-bend test for prepainted sheet and strip
2.6.2 Ball test for organic film/metal laminate sheet and strip
2.7 SCRATCH RESISTANCE
2.8 DURABILITY OF THE ORGANIC FILM
2.9 HUMIDITY RESISTANCE
2.10 CORROSION RESISTANCE (APPLICABLE TO PRODUCT TYPES 3, 4, 5 AND 6)
2.10.1 Salt spray test
2.10.2 Cyclic corrosion test (applicable to product types 3, 4, 5 and 6)
APPENDIX A - PURCHASING GUIDELINES
A1 GENERAL
A2 INFORMATION TO BE SUPPLIED BY THE MANUFCTURER
A3 INFORMATION TO BE AGREED BETWEEN THE PURCHASER AND THE SUPPLIER
APPENDIX B - MEANS OF DEMONSTRATING COMPLIANCE WITH THIS STANDARD
B1 SCOPE
B2 STATISTICAL SAMPLING
B3 PRODUCT CERTIFICATION
B4 SUPPLIER'S QUALITY MANAGEMENT SYSTEM
B5 OTHER MEANS OF ASSESSMENT
APPENDIX C - ATMOSPHERIC ENVIRONMENTS
C1 GENERAL
C2 ATMOSPHERIC CLASSIFICATIONS
APPENDIX D - SELECTION AND PREPARATION OF TEST PANELS
D1 TEST PANELS FOR DURABILITY AND CORROSION RESISTANCE TESTS
D2 TEST PANELS FOR THICKNESS TESTS
APPENDIX E - REVERSE IMPACT TEST
E1 SCOPE
E2 PRINCIPLE
E3 APPARATUS
E4 PREPARATION OF TEST PIECE
E5 PROCEDURE
E6 TEST REPORT
APPENDIX F - T-BEND ADHESION TEST
F1 SCOPE
F2 PRINCIPLE
F3 APPARATUS
F4 PREPARATION OF TEST PIECES
F5 PROCEDURE
F6 TEST REPORT
APPENDIX G - BALL ADHESION TEST FOR ORGANIC FILM/METAL LAMINATE
G1 SCOPE
G2 PRINCIPLE
G3 APPARATUS
G4 PREPARATION OF TEST PANELS
G5 PROCEDURE
G6 TEST REPORT
APPENDIX H - PROCEDURES FOR TESTING DURABILITY AND CORROSION RESISTANCE
H1 SCOPE
H2 DURABILITY TEST
APPENDIX I - ACCELERATED CORROSION TESTS
I1 SCOPE
I2 TEST REPORT
APPENDIX J - NEW ZEALAND AND AUSTRALIAN CORROSION TEST SITES
APPENDIX K - ADVICE ON WEATHERING PERFORMANCE OF FABRICATED PREPAINTED AND ORGANIC FILM/METAL LAMINATE PRODUCTS
K1 GENERAL
K2 LOSS OF GLOSS
K3 CHALKING
K4 CHECKING
K5 COLOUR FADING
K6 EROSION OF ORGANIC COATINGS
APPENDIX L - STORAGE AND HANDLING OF PRODUCTS
APPENDIX M - SAFETY GUIDELINES FOR PAINTED PRODUCTS
M1 SCOPE
M2 LEAD CARBONATE
M3 FIRST SCHEDULE PAINT
M4 THIRD SCHEDULE PAINT
M5 CHILDREN™S EQUIPMENT
M6 PESTICIDES
APPENDIX N - PROCEDURES FOR TESTING DURABILITY AND CORROSION RESISTANCE IN NATURALLY UNWASHED AREAS
N1 SCOPE
N2 DURABILITY TEST
N3 INTERIM GUIDE TO DURABILITY PERFORMANCE
APPENDIX O - FOUR YEAR INSTRUMENTAL COLOUR DURABILITY EXPECTATIONS FOR ORGANIC COATING SYSTEMS EXPOSED AT SUNSHINE SITES
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Related Information
Building Code Compliance Document SH
Ministry: Ministry of Business, Innovation, and Employment - Building Systems Performance (BSP)
Section: AS1
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AS/NZS 2728:2007 PREFINISHED/PREPAINTED SHEET METAL PRODUCTS FOR INTERIOR/EXTERIOR BUILDING APPLICATIONS-PERFORMANCE...
PREFACE
CONTENTS
SECTION 1 SCOPE AND GENERAL
1.1 SCOPE
1.2 REFERENCED DOCUMENTS
1.3 DEFINITIONS
1.3.1 Metal product
1.3.2 Organic coating
1.3.3 Organic film/metal laminate product
1.3.4 Prefinished metal product
1.3.5 Prepainted metal product
1.4 SAFETY
1.5 PRODUCT TYPES
1.6 PRODUCT FINISHES
1.7 SURFACE PROTECTION
SECTION 2 PERFORMANCE REQUIREMENTS FOR PREFINISHED METAL PRODUCTS
2.1 SCOPE OF SECTION
2.2 APPEARANCE
2.2.1 General
2.2.2 Colour
2.3 SPECULAR GLOSS (PRODUCT SPECIFICATION)
2.4 DRY FILM THICKNESS
2.5 REVERSE IMPACT RESISTANCE OF PREPAINTED PRODUCTS
2.6 ADHESION
2.6.1 T-bend test for prepainted sheet and strip
2.6.2 Ball test for organic film/metal laminate sheet and strip
2.7 SCRATCH RESISTANCE
2.8 DURABILITY OF THE ORGANIC FILM
2.9 HUMIDITY RESISTANCE
2.10 CORROSION RESISTANCE (APPLICABLE TO PRODUCT TYPES 3, 4, 5 AND 6)
2.10.1 Salt spray test
2.10.2 Cyclic corrosion test (applicable to product types 3, 4, 5 and 6)
APPENDIX A - PURCHASING GUIDELINES
A1 GENERAL
A2 INFORMATION TO BE SUPPLIED BY THE MANUFCTURER
A3 INFORMATION TO BE AGREED BETWEEN THE PURCHASER AND THE SUPPLIER
APPENDIX B - MEANS OF DEMONSTRATING COMPLIANCE WITH THIS STANDARD
B1 SCOPE
B2 STATISTICAL SAMPLING
B3 PRODUCT CERTIFICATION
B4 SUPPLIER'S QUALITY MANAGEMENT SYSTEM
B5 OTHER MEANS OF ASSESSMENT
APPENDIX C - ATMOSPHERIC ENVIRONMENTS
C1 GENERAL
C2 ATMOSPHERIC CLASSIFICATIONS
APPENDIX D - SELECTION AND PREPARATION OF TEST PANELS
D1 TEST PANELS FOR DURABILITY AND CORROSION RESISTANCE TESTS
D2 TEST PANELS FOR THICKNESS TESTS
APPENDIX E - REVERSE IMPACT TEST
E1 SCOPE
E2 PRINCIPLE
E3 APPARATUS
E4 PREPARATION OF TEST PIECE
E5 PROCEDURE
E6 TEST REPORT
APPENDIX F - T-BEND ADHESION TEST
F1 SCOPE
F2 PRINCIPLE
F3 APPARATUS
F4 PREPARATION OF TEST PIECES
F5 PROCEDURE
F6 TEST REPORT
APPENDIX G - BALL ADHESION TEST FOR ORGANIC FILM/METAL LAMINATE
G1 SCOPE
G2 PRINCIPLE
G3 APPARATUS
G4 PREPARATION OF TEST PANELS
G5 PROCEDURE
G6 TEST REPORT
APPENDIX H - PROCEDURES FOR TESTING DURABILITY AND CORROSION RESISTANCE
H1 SCOPE
H2 DURABILITY TEST
APPENDIX I - ACCELERATED CORROSION TESTS
I1 SCOPE
I2 TEST REPORT
APPENDIX J - NEW ZEALAND AND AUSTRALIAN CORROSION TEST SITES
APPENDIX K - ADVICE ON WEATHERING PERFORMANCE OF FABRICATED PREPAINTED AND ORGANIC FILM/METAL LAMINATE PRODUCTS
K1 GENERAL
K2 LOSS OF GLOSS
K3 CHALKING
K4 CHECKING
K5 COLOUR FADING
K6 EROSION OF ORGANIC COATINGS
APPENDIX L - STORAGE AND HANDLING OF PRODUCTS
APPENDIX M - SAFETY GUIDELINES FOR PAINTED PRODUCTS
M1 SCOPE
M2 LEAD CARBONATE
M3 FIRST SCHEDULE PAINT
M4 THIRD SCHEDULE PAINT
M5 CHILDREN™S EQUIPMENT
M6 PESTICIDES
APPENDIX N - PROCEDURES FOR TESTING DURABILITY AND CORROSION RESISTANCE IN NATURALLY UNWASHED AREAS
N1 SCOPE
N2 DURABILITY TEST
N3 INTERIM GUIDE TO DURABILITY PERFORMANCE
APPENDIX O - FOUR YEAR INSTRUMENTAL COLOUR DURABILITY EXPECTATIONS FOR ORGANIC COATING SYSTEMS EXPOSED AT SUNSHINE SITES
Previous versions
AS/NZS 2728:2007
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.