AS/NZS 1571:1995

1 - AS/NZS 1571:1995 COPPER - SEAMLESS TUBES FOR AIRCONDITIONING AND REFRIGERATION
4 - PREFACE
5 - CONTENTS
6 - 1 SCOPE
6 - 2 REFERENCED DOCUMENTS
6 - 3 DEFINITION
6 - 3.1 Mean outside diameter
6 - 4 DESIGNATION
6 - 4.1 General
6 - 4.2 Temper
6 - 4.3 Dimension
6 - 5 FORM, TEMPER AND END SEALING OF TUBES
6 - 5.1 Form
6 - 5.2 Temper
7 - 5.3 End sealing
7 - 6 CHEMICAL COMPOSITION
7 - 7 FREEDOM FROM DEFECTS
7 - 8 DIMENSIONS AND TOLERANCES
7 - 8.1 General
7 - 8.2 Manufacturing tolerances
8 - 9 HARDNESS TESTS
8 - 10 EDDY CURRENT TEST
8 - 11 GRAIN SIZE (Applicable to O temper tube)
8 - 12 CLEANNESS
9 - 13 ROUNDING OF TEST RESULT VALUES
9 - 14 MARKING
10 - APPENDIX A - PURCHASING GUIDELINES
10 - A1 GENERAL
10 - A2 INFORMATION TO BE SUPPLIED BY THE PURCHASER

Specifies requirements for round, seamless copper tubes manufactured from phosphorus-deoxidized copper containing high residual phosphorus (UNS alloy C12200) intended for use in airconditioning and refrigeration. Requirements including chemical composition, hardness, grain size and manufacturing tolerances are specified.

This Standard specifies requirements for round, seamless copper tubes manufactured from phosphorus- deoxidized copper containing high residual phosphorus (UNS alloy C12200) intended for use in airconditioning and refrigeration.NOTE: Advice and recommendations on information to be supplied by the purchaser at the time of enquiry and order are contained in the purchasing guidelines set out in Appendix A.

First published in Australia as part of AS B2-1928.Second edition 1950.AS B2-1950 revised and redesignated in part as AS B160-1961.Revised and redesignated in part as AS 1571-1974.Second edition 1985. Jointly revised and designated AS/NZS 1571:1995. Originated in Australia as part of AS B2-1928. Previous edition Australia AS 1571-1985. Jointly revised and designated AS/NZS 1571:1995.