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NS EN ISO 3451-4 : 2ED 2000

Current
Current

The latest, up-to-date edition.

PLASTICS - DETERMINATION OF ASH - PART 4: POLYAMIDES
Published date

01-12-2013

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
Norwegian Standards (Norges Standardiseringsforbund)
Status
Current

Standards Relationship
EN ISO 3451-4:2000 Identical
BS EN ISO 3451-4:2000 Identical
DIN EN ISO 3451-4:2001-08 Identical
I.S. EN ISO 3451-4:2000 Identical
UNE-EN ISO 3451-4:2001 Identical
UNI EN ISO 3451-4 : 2002 Identical
ISO 3451-4:1998 Identical

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