BS 6782-7(1996) : 1996 AMD 10177

Name: BS 6782-7(1996) : 1996 AMD 10177
Brand: BSI

Superseded

View Superseded by

BINDERS FOR PAINTS - METHOD FOR DETERMINATION OF FREE-FORMALDEHYDE CONTENT OF AMINO RESINS (SODIUM SULFITE TITRIMETRIC METHOD)

Superseded date

15-10-1998

Published date

23-11-2012

Publisher

British Standards Institution

Committees responsible
National foreword
Method
1 Scope
2 Normative reference
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

Defines a titrimetric method to determine the free-formaldehyde content of amino resins. It applies to resins which result 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 modifiction. Does not apply to furan resins which have been modified with phenolic resins. BS AMD 10177 RENUMBERS STANDARD

Committee	STI/3
DevelopmentNote	Renumbered and superseded by BS EN ISO 9020 Supersedes BS 6782-7(1995) (09/2005)
DocumentType	Standard
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN ISO 9020:1998

Standards	Relationship
ISO 9020:1994	Identical

ISO 648:2008	Laboratory glassware — Single-volume pipettes
ISO 842:1984	Raw materials for paints and varnishes Sampling
ISO 385-1:1984	Laboratory glassware — Burettes — Part 1: General requirements
ISO 3696:1987	Water for analytical laboratory use — Specification and test methods