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DIN
DIN EN ISO 9397:1997-05

DIN EN ISO 9397:1997-05

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PLASTICS - PHENOLIC RESINS - DETERMINATION OF FREE-FORMALDEHYDE CONTENT - HYDROXYLAMINE HYDROCHLORIDE METHOD

Available format(s)

Hardcopy , PDF

Superseded date

01-09-2005

Language(s)

English

Published date

12-01-2013

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

This standard is included in DIN Handbook KUNSTSTOFFE BAND 2. Defines a method for the chemical determination of free formaldehyde in phenolic resins by potentiometric titration, in aqueous or organic solution. Applies to resins having free-formaldehyde contents not in excess of 15% (m/m). Not for use when hexamethylenetetramine is present. ALSO NUMBERED AS BS 2782 PART 4 METHOD 451N 1997

DevelopmentNote
Supersedes DIN ISO 9397 (08/2002)
DocumentType
Standard
Pages
6
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
Supersedes

VDI 3484 Blatt 1:2001-11 Gaseous ambient air measurements - Indoor-air pollution measurements - Test gases measurements; Measurement of the formaldehyde concentration with the sulfite pararosaniline method
VDI 3484 Blatt 2:2001-11 Gaseous ambient air measurements - Indoor-air pollution measurements - Measurement of the formaldehyde concentration with the acatylacetone method
VDI 3862 Blatt 4:2001-05 Gaseous emission measurement - Mesurement of formaldehyde by the AHMT method

View more information
Hardcopy - English
PDF - English

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