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ASTM D 4901 : 1999 : R2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Standard Practice for Preparation of Solution of Liquid Vegetable Tannin Extracts
Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

04-01-2009

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 15.04, 2016 Defines the preparation of a solution of liquid extract that is to be used in the tannin analysis of that extract.

1.1 This practice covers the preparation of a solution of liquid extract that is to be used in the tannin analysis of that extract.

1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 and health practices and determine the applicability of regulatory limitations prior to use.

Committee
D 31
DocumentType
Standard Practice
Pages
2
ProductNote
Reconfirmed 2009
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy
Supersedes

ASTM D 6407 : 1999 : R2014 Standard Test Method for Analysis of Iron and Copper in Vegetable Tanning Materials
ASTM D 6401 : 1999 : R2016 Standard Test Method for Determining Non-Tannins and Tannin in Extracts of Vegetable Tanning Materials
ASTM D 6406 : 1999 : R2014 Standard Test Method for Analysis of Sugar in Vegetable Tanning Materials
ASTM D 6409 : 1999 : R2014 Standard Practice for Color Tests with Sheepskin Skiver
ASTM D 4899 : 1999 : R2016 Standard Practice for Analysis of Vegetable Tanning Materials—General
ASTM D 4900 : 1999 : R2016 Standard Test Method for Lignosulfonates (Sulfite Cellulose) in Tanning Extracts
ASTM D 4904 : 1999 : R2016 Standard Practice for Cooling of Analytical Solutions
ASTM D 6402 : 1999 : R2014 Standard Test Method for Determining Soluble Solids and Insolubles in Extracts of Vegetable Tanning Materials
ASTM D 4903 : 1999 : R2016 Standard Test Method for Total Solids and Water in Vegetable Tanning Material Extracts

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