ASTM D6409-99R20
Standard Practice for Color Tests with Sheepskin Skiver
| Označení normy: | ASTM D6409-99R20 |
| Vydáno: | 01.12.2020 |
| Status: | Active |
| Počet stran: | 2 |
| Sekce: | 15.04 |
| Označení: | color test; sheepskin skiver test; tanning color test; vegetable tannin analysis; |
| ASTM označení: | ASTM D6409 |
| Nahrazuje: | D6409-99R14 |
1.1 This practice covers making color tests of all types of vegetable tanning extracts and of vegetable tanning materials to determine the color imparted to tanned skins.
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.