ASTM D 2807 : 2017
NA
Status of Standard is Unknown
Standard Test Method for Chromic Oxide in Leather (Perchloric Acid Oxidation)
Hardcopy , PDF
English
01-04-2017
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
D 31
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
NA
|
| Supersedes |
1.1This test method covers the determination of chromic oxide in leathers that have been partly or completely tanned with chromium compounds. In general the samples will contain between 1 and 5 % chromium, calculated as chromic oxide.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3This 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 and health practices and determine the applicability of regulatory limitations prior to use. See Section 7 for specific safety hazards.
1.4This 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.
| ASTM D 3898 : 1993 : R2015 | Standard Test Method for Chromic Oxide in Basic Chromium Tanning Liquors |
| ASTM D 4654 : 1987 : R2015 | Standard Test Method for Sulfate Basicity in Leather |
| ASTM D 2617 : 2017 : REV A | Standard Test Method for Total Ash in Leather |
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