ASTM D7744_D7744M-25
Standard Test Methods for Tensile Testing of High-Performance Polyethylene Films
| Označení normy: | ASTM D7744_D7744M-25 |
| Vydáno: | 01.08.2025 |
| Status: | Active |
| Počet stran: | 8 |
| Sekce: | 07.02 |
| Označení: | ; film; linear density; high performance polyethylene; tensile properties/tests; |
| ASTM označení: | ASTM D7744/D7744M |
| Nahrazuje: | D7744_D7744M-20 |
1.1 These test methods cover the tensile testing of high-performance polyethylene films. The methods include testing procedure only and include no specifications or tolerances.
1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system are not necessarily exact equivalents; therefore, to ensure conformance with the standard, each system shall be used independently of the other, and values from the two systems shall not be combined.
1.3 This standard includes the following test methods:
|
| Section |
| Breaking Force | 11 |
| Breaking Tenacity | 12 |
| Toughness at Break | 17 |
| Elongation at Break | 13 |
| Force at Specified Elongation (FASE) | 14 |
| Linear Density | 10 |
| Modulus | 15 |
| Work-to-Break | 16 |
1.4 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.
1.5 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.