ASTM B 903 : 2015 : R2022
Current
The latest, up-to-date edition.
Standard Specification for Seamless Copper Heat Exchanger Tubes With Internal Enhancement
Hardcopy , PDF
English
11-05-2022
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
|
| Status |
Current
|
| 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.5This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
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