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Released: 2020-04-10
ASTM D4654-87R20
Standard Test Method for Sulfate Basicity in Leather
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| Language: | English |
| Released: | 2020-04-10 |
| Pages: | 2 |
| Standards number: | ASTM D4654-87R20 |
| Standard number: | D4654-87R20 |
| Released: | 01.04.2020 |
| Status: | Active |
| Pages: | 2 |
| Section: | 15.04 |
| Keywords: | chrome fixation; Schorlemmer's system; sulfate basicity ; |
DESCRIPTION
1.1 This test method is intended for use in calculating the sulfate basicity of mineral tanned leather.
1.2 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.
1.3 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.