BS 6782-7(1996) : 1996 AMD 10177
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
BINDERS FOR PAINTS - METHOD FOR DETERMINATION OF FREE-FORMALDEHYDE CONTENT OF AMINO RESINS (SODIUM SULFITE TITRIMETRIC METHOD)
15-10-1998
23-11-2012
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Renumbered and superseded by BS EN ISO 9020 Supersedes BS 6782-7(1995) (09/2005)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Superseded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 |
| 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 |
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