ASTM B640-12a(2021)
Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service

Standard No.

ASTM B640-12a(2021)

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM B640-12a(2021)

Scope

1.1?This specification establishes the requirements for welded copper tube for air conditioning and refrigeration service for use in connections, repairs, and alterations. The tube shall be made from one of the following coppers: Copper UNS No. Previously Used Designation

ASTM B640-12a(2021) Referenced Document

• ASTM B153 Standard Test Method for Expansion (Pin Test) of Copper and Copper-Alloy Pipe and Tubing
• ASTM B170 Standard Specification for Oxygen-Free Electrolytic Copper Refinery Shapes
• ASTM B32 Standard Specification for Solder Metal
• ASTM B577 Standard Test Methods for Detection of Cuprous Oxide (Hydrogen Embrittlement Susceptibility) in Copper
• ASTM B601 Standard Classification for Temper Designations for Copper and Copper Alloys-Wrought and Cast
• ASTM B813 Standard Specification for Liquid and Paste Fluxes for Soldering of Copper and Copper Alloy Tube
• ASTM B828 Standard Practice for Making Capillary Joints by Soldering of Copper and Copper Alloy Tube and Fittings
• ASTM B846 Standard Terminology for Copper and Copper Alloys
• ASTM B900 Standard Practice for Packaging of Copper and Copper-Alloy Mill-Products for U.S. Government Agencies
• ASTM B968/B968M Standard Test Method for Flattening of Copper and Copper-Alloy Pipe and Tube
• ASTM E243 Standard Practice for Electromagnetic (Eddy-Current) Examination of Copper and Copper-Alloy Tubes
• ASTM E255 Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition
• ASTM E29 Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications
• ASTM E3 Standard Practice for Preparation of Metallographic Specimens
• ASTM E527 Standard Practice for Numbering Metals and Alloys (UNS)
• ASTM E53 Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry
• ASTM E62 Standard Test Methods for Chemical Analysis of Copper and Copper Alloys (Photometric Methods)
• ASTM E8/E8M Standard Test Methods for Tension Testing of Metallic Materials

ASTM B640-12a(2021) history

• 2021 ASTM B640-12a(2021) Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
• 2012 ASTM B640-12a Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
• 2012 ASTM B640-12 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
• 2007 ASTM B640-07 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
• 2000 ASTM B640-00(2006) Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service
• 2000 ASTM B640-00 Standard Specification for Welded Copper Tube for Air Conditioning and Refrigeration Service