ASTM D 4900 :1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
Hardcopy , PDF
11-11-2014
English
10-05-1999
Important note : Users cannot be edited or removed once added to your Multi user PDF.CONTAINED IN VOL. 15.04, 2016 Specifies the presence of lignosulfonates (sulfite cellulose) in extracts of tanning materials.
| Committee |
D 31
|
| DocumentType |
Test Method
|
| Pages |
2
|
| ProductNote |
Reconfirmed 1999
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy |
1.1 This test method is intended for use in detecting the presence of lignosulfonates (sulfite cellulose) in extracts of tanning materials.
1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.
| ASTM D 4899 : 1999 : R2016 | Standard Practice for Analysis of Vegetable Tanning Materials—General |
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