ASTM B 903 : 2015
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement
Hardcopy , PDF
18-06-2022
English
16-10-2015
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
B 05
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
American Society for Testing and Materials
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| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1This specification establishes the requirements for seamless, internally enhanced copper tube, in straight lengths or coils, suitable for use in refrigeration and air-conditioning products or other heat exchangers.
1.2Units—The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.3Tubes for this application are manufactured from the following copper:
| Copper UNS No. | Type of Metal |
| C12200 | Phosphorized, high residual phosphorus (DHP) |
1.4The following pertains to the test method described in 15.2.4 of this specification: This standard does not purport to address all the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM E 8/E8M : 2016 : REV A : EDT 1 | Standard Test Methods for Tension Testing of Metallic Materials |
| ASTM E 29 : 2013 : R2019 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
| ASTM E 8/E8M : 2021 | Standard Test Methods for Tension Testing of Metallic Materials |
| ASTM E 29 : 2002 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
| ASTM E 53 : 1998 | Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry |
| ASTM E 255 : 1991 : R1997 | Standard Practice for Sampling Copper and Copper Alloys for the Determination of Chemical Composition |
| ASTM B 950 : 2021 : EDT 1 | Standard Guide for Editorial Procedures and Form of Product Specifications for Copper and Copper Alloys |
| ASTM B 251 : 1997 | Standard Specification for General Requirements for Wrought Seamless Copper and Copper-Alloy Tube |
| ASTM E 53 : 2007 : R2013 | Standard Test Method for Determination of Copper in Unalloyed Copper by Gravimetry (Withdrawn 2022) |
| ASTM B 950 : 2021 | Standard Guide for Editorial Procedures and Form of Product Specifications for Copper and Copper Alloys |
| ASTM E 112 : 2013 : R2021 | Standard Test Methods for Determining Average Grain Size |
| ASTM E 112 : 2013 | Standard Test Methods for Determining Average Grain Size |
| ASTM E 29 : 2022 | Standard Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications |
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