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BS 2782-4.470D(1991) : 1991 AMD 9149

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF ASH OF POLYAMIDES

Superseded date

07-15-1996

Published date

11-23-2012

NO CONTENTS SECTION

Lays down three methods for determining ash of polyamides. The general procedures in ISO 3451/1 are followed. For unfilled materials, method C of ISO 3451/1 is used. For filled and glass-fibre reinforced materials, method A of ISO 3451/1 is used. For flame-retardant materials reinforced with glass-fibre, a modification is incorporated to remove any antimony trioxide present. BS AMD 9149 RENUMBERS THIS STANDARD

Committee
PRM/21
DevelopmentNote
Renumbered and superseded by BS EN ISO 3451-4. (10/2005)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
ISO 3451-4:1998 Identical

ISO 3451-1:2008 Plastics Determination of ash Part 1: General methods

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