Name: ASTM D 6405 :1999
Brand: ASTM
Price: 66.00 USD

ASTM D 6405 :1999

Superseded

View Superseded by

Standard Practice for Extraction of Tannins from Raw and Spent Materials

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

05-10-1999

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 15.04, 2014 Defines the extraction of tannin from raw and spent materials.

1.1 This practice covers extracting the tannin from raw and spent materials. The water extract obtained by this method is used to determine the tannin content of the original material. Analysis for total solids, soluble solids, and soluble non-tannins of the water extract from a material provides the information necessary to calculate the extractable tannin content of that material. The types of materials typically analyzed by this practice are products of plants such as woods, barks, leaves, nuts, fruits, roots, etc. and any of a wide variety of by-products (spent materials) from industrial processes utilizing plant products.

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	3
ProductNote	Reconfirmed 1999
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 6405 : 1999 : R2004

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