This document specifies the requirements for round, seamless copper tubes, manufactured from phosphorus-deoxidized copper containing high residual phosphorus and intended for use in air-conditioning and refrigeration.
Header
About this publication
Preface
1 Scope
2 Normative references
3 Terms and definitions
4 Designation
4.1 General
4.2 Temper
4.3 Dimension
5 Form, temper and end sealing of tubes
5.1 Form
5.2 Temper
5.3 End sealing
6 Chemical composition
7 Freedom from defects
8 Dimensions and tolerances
8.1 General
8.2 Manufacturing tolerances
8.2.1 Mean outside diameter
8.2.2 Out-of-roundness
8.2.3 Thickness
8.2.4 Length
9 Hardness tests
10 Eddy current test
11 Grain size (applicable to O temper tube)
12 Cleanness
13 Rounding of test result values
14 Marking
Appendix A
A.1 General
A.2 Information to be supplied by the purchaser
Appendix B
Appendix C
