ASTM D5553-95R19
Standard Test Method for Determination of the Unsaponifiable Nonvolatile Matter in Sulfated Oils
| Označení normy: | ASTM D5553-95R19 |
| Vydáno: | 01.04.2019 |
| Status: | Active |
| Počet stran: | 2 |
| Sekce: | 15.04 |
| Označení: | leather; nonvolatile matter; sulfated oils; unsaponifiable ; |
| ASTM označení: | ASTM D5553 |
| Nahrazuje: | D5553-95R12 |
1.1 This test method covers the determination of the unsaponifiable, nonvolatile (above 80°C) matter existing in a sample of sulfated oil by saponifying the desulfated fatty matter and extracting the unsaponifiable matter, and extracting the unsaponifiable matter from the soap solution with ethyl ether.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.