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BS EN ISO 9020:1998

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Binders for paints and varnishes. Determination of free-formaldehyde content of amino resins. Sodium sulfite titrimetric method

Available format(s)

Hardcopy , PDF

Superseded date

06-30-2006

Language(s)

English

Published date

11-15-1996

Committees responsible
National foreword
EN ISO title page
EN ISO foreword
Method
1 Scope
2 Normative references
3 Principle
4 Reagents and materials
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Table
1 Mass of test portion
Annex
ZA (normative) Normative references to International
   Publications with their relevant European publications

Defines a titrimetric procedure for determination of the free- formaldehyde content of amino resins. Applies to resins resulting from the polycondensation of urea and melamine with formaldehyde and to furan resins which result from the polycondensation of furfuryl alcohol with formaldehyde without further modifications. Does not apply to furan resins modified with phenolic resins.

Committee
STI/10
DevelopmentNote
Reviewed and confirmed by BSI, May, 2005. (04/2005) Renumbers and supersedes BS 6782-7(1996) 1998 version incorporates amendment 10177 to BS 6782-7(1996) Supersedes BS 6782-7(1995) (09/2005)
DocumentType
Standard
Pages
14
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

BS EN ISO 3696:1995 Water for analytical laboratory use. Specification and test methods
ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 385-1:1984 Laboratory glassware — Burettes — Part 1: General requirements

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