ASTM D 7253 : 2016 : REDLINE

Name: ASTM D 7253 : 2016 : REDLINE
Brand: ASTM
Price: 66.00 USD

Superseded

View Superseded by

Standard Test Method for Polyurethane Raw Materials: Determination of Acidity as Acid Number for Polyether Polyols

Available format(s)

PDF

Superseded date

04-30-2022

Language(s)

English

Published date

09-07-2016

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 08.03, 2016 Defines the acidic constituents in polyether polyols and reports the results as acid number. The typical acid number range is 0-0.1 mg KOH/g sample.

1.1This test method measures the acidic constituents in polyether polyols and reports the results as acid number. The typical acid number range is 0-0.1 mg KOH/g sample. (See Note 1.)

1.2The values stated in SI units are to be regarded as 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.

Note 1:There is no known ISO equivalent to this standard.

Committee	D 20
DocumentType	Redline
Pages	3
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 7253 : 2022 : REDLINE