• There are no items in your cart

BS EN ISO 9397:1997

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Plastics. Phenolic resins. Determination of free-formaldehyde content. Hydroxylamine hydrochloride method
Available format(s)

Hardcopy , PDF

Superseded date

03-24-2005

Language(s)

English

Published date

06-15-1997

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

Committee
PRI/42
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

ISO 9020:1994 Binders for paints and varnishes Determination of free-formaldehyde content of amino resins Sodium sulfite titrimetric method
ISO 11402:2004 Phenolic, amino and condensation resins — Determination of free-formaldehyde content

View more information
US$143.74
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.