ASTM D 2444 : 2021 : REDLINE
Current
The latest, up-to-date edition.
Standard Practice for Determination of the Impact Resistance of Thermoplastic Pipe and Fittings by Means of a Tup (Falling Weight)
English
23-02-2021
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
F 17
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| DocumentType |
Redline
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| Pages |
20
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| PublisherName |
American Society for Testing and Materials
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| Status |
Current
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| Supersedes |
1.1This practice covers the determination of the impact resistance of thermoplastic pipe and fittings under specified conditions of impact by means of a tup (falling weight). Three interchangeable striking noses are used on the tup, differing in geometrical configuration. Two specimen holders are described.
Note 1:Appendix X1 shows the procedure to determine impact strength.
1.2The 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.
1.3This standard does not purport to address all of 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.
1.4This 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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