AS/NZS 4256.4:1995

1 - AS/NZS 4256.4:1995 PLASTIC ROOF AND WALL CLADDING MATERIALS - UNPLASTICIZED POLYVINYL CHLORIDE (uPVC) WALL CLADDING BOARDS
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 APPLICATION
6 - 3 REFERENCED DOCUMENTS
7 - 4 DEFINITIONS
7 - 4.1 Accessories
7 - 4.2 Cladding
7 - 4.3 Thickness
7 - 5 COMPOSITION
7 - 6 CLASSIFICATION
7 - 7 WORKMANSHIP
7 - 8 DIMENSIONAL REQUIREMENTS
7 - 8.1 Length
7 - 8.2 Width
8 - 8.3 Thickness
8 - 8.4 Squareness
8 - 8.5 Straightness
8 - 9 DURABILITY
9 - 10 TEST REQUIREMENTS
9 - 10.1 General
9 - 10.2 Impact resistance
9 - 10.3 Thermal conductance
9 - 10.4 Colourfastness and impact resistance following ultraviolet light exposure
9 - 11 MARKING
10 - APPENDIX A - MEANS FOR DEMONSTRATING COMPLIANCE WITH THIS STANDARD
10 - A1 SCOPE
10 - A2 STATISTICAL SAMPLING
10 - A3 PRODUCT CERTIFICATION
10 - A4 SUPPLIER’S QUALITY SYSTEM
11 - A5 OTHER MEANS OF ASSESSMENT

Specifies requirements for uncoated, opaque, uPVC sheets extruded and formed into profiles for use with accessories as external wall cladding.

This Standard specifies requirements for uncoated, opaque, uPVC sheets extruded and formed into profiles for use with accessories as external wall cladding.NOTES:1 This Standard deals primarily with uPVC weatherboard-style wall cladding.2 Methods for determining compliance with this Standard are given in Appendix A.

First published as part of AS 2920-1987.
Revised and redesignated in part as AS/NZS 4256.4:1995.