ASTM D2023-89R24
Standard Test Method of Analysis for Sodium Toluene Sulfonate in Detergents
| Označení normy: | ASTM D2023-89R24 |
| Vydáno: | 01.11.2024 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 15.04 |
| Označení: | hydrotropes; sodium toluene sulfonate; ultraviolet absorption ; |
| ASTM označení: | ASTM D2023 |
| Nahrazuje: | D2023-89R16 |
1.1 This test method covers the analysis for the apparent sodium toluene sulfonate (NaTS) content of detergents.
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. Material Safety Data sheets are available for reagents and materials. Review them for hazards prior to usage.
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.