ASTM D2221-01R21
Standard Test Method for Creep Properties of Package Cushioning Materials
| Označení normy: | ASTM D2221-01R21 |
| Vydáno: | 01.10.2021 |
| Status: | Active |
| Počet stran: | 5 |
| Sekce: | 15.10 |
| Označení: | creep; cushioning materials; initial strain; interval strain; permanent set; single point fixture; static compressive loading; static load box fixture; |
| ASTM označení: | ASTM D2221 |
| Nahrazuje: | D2221-01R15 |
1.1 This test method covers the determination of creep properties of package cushioning materials. It is applicable to materials available in bulk, sheet, or molded form used for the cushioning of articles during storage, handling, and shipment.
1.2 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.
1.3 This 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.
1.4 This 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.