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ASTM D 4662 : 2015 : REDLINE

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Test Methods for Polyurethane Raw Materials: Determination of Acid and Alkalinity Numbers of Polyols

Available format(s)

PDF

Superseded date

08-06-2020

Language(s)

English

Published date

09-01-2015

CONTAINED IN VOL. 08.03, 2015 Specifies the acidic and basic constituents in polyols and other materials of high acidity or alkalinity that are soluble in mixtures of toluene and ethyl alcohol.

1.1These test methods measure the acidic and basic constituents in polyols and other materials of high acidity or alkalinity that are soluble in mixtures of toluene and ethyl alcohol. These test methods do not apply to polyethers. (See Note 1.)

1.2This 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
4
PublisherName
American Society for Testing and Materials
Status
Superseded
SupersededBy

Standards Relationship
UNE 53985-2:2004 Identical

NASA MSFC PROC 3687 : 2015 MATERIAL SPECIFICATION FOR POLYURETHANE FOAM - SPRAYABLE
NASA MSFC SPEC 3686 : A2015 MATERIAL SPECIFICATION FOR POLYURETHANE FOAM - SPRAYABLE

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