SN EN ISO 3451-4 : 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
PLASTICS - DETERMINATION OF ASH - PART 4: POLYAMIDES
17-04-2024
12-01-2013
1 Scope
2 Normative references
3 Principle
3.1 Unfilled materials
3.2 Filled and glass-fibre reinforced materials
3.3 Flame-retardant materials reinforced with
glass fibre
4 Reagents (method C or method A in the presence of DBB)
5 Apparatus
6 Procedure
6.1 Test portion
6.2 Unfilled materials
6.3 Filled and glass-fibre reinforced materials
6.4 Materials reinforced with glass fibre
containing flame-retardant antimony trioxide
and/or other volatilizable additives
7 Expression of results
8 Precision
9 Test report
Defines methods to determine the ash of polyamides, both filled and unfilled. General procedures given in ISO 3451-1 are followed. Glass-fibre filled materials containing flame retardant, antimony trioxide or other volatile additives such as pigment zinc sulfide, a modification is incorporated to remove these as volatile bromine components.
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ONORM EN ISO 3451-4 : 2001 | Identical |
| NEN EN ISO 3451-4 : 2000 | Identical |
| UNE-EN ISO 3451-4:2001 | Identical |
| UNI EN ISO 3451-4 : 2002 | Identical |
| NBN EN ISO 3451-4 : 2001 | Identical |
| EN ISO 3451-4:2000 | Identical |
| ISO 3451-4:1998 | Identical |
| DIN ISO 3451-4:1991-04 | Identical |
| BS EN ISO 3451-4:2000 | Identical |
| I.S. EN ISO 3451-4:2000 | Identical |
| NF EN ISO 3451-4 : 2000 | Identical |
| NS EN ISO 3451-4 : 2ED 2000 | Identical |
| DIN EN ISO 3451-4:2001-08 | Identical |
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