ASTM D4892-24
Standard Test Method for Density of Solid Pitch (Helium Pycnometer Method)
| Označení normy: | ASTM D4892-24 |
| Vydáno: | 01.10.2024 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 05.02 |
| Označení: | density; helium pycnometer; pitch ; |
| ASTM označení: | ASTM D4892 |
| Nahrazuje: | D4892-14R19E01 |
1.1 This test method covers the determination of pitch density by helium pycnometer. It is applicable at a range of room temperatures of 15 °C to 35 °C.
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units 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.