ASTM D4934-02R25
Standard Test Method for Rubber Compounding Materials: 2-Benzothiazyl Sulfenamide Accelerators—Insolubles
| Označení normy: | ASTM D4934-02R25 |
| Vydáno: | 01.11.2025 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 09.01 |
| Označení: | insolubles; mercaptobenzothiazole (MBT); mercaptobenzothiazole disulfide (MBTS); rubber accelerators; rubber chemicals; 2-benzothiazole sulfenamides ; |
| ASTM označení: | ASTM D4934 |
| Nahrazuje: | D4934-02R21 |
1.1 This test method covers a general procedure for the determination of insoluble impurities of sulfenamides in suitable organic solvents.
1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
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.