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BSI
BS 2782-4.480A(1991) : 1991 AMD 10721

BS 2782-4.480A(1991) : 1991 AMD 10721

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 INSOLUBLE PARTICLES IN CELLULOSE ACETATE

Superseded date

15-02-2000

Published date

23-11-2012

Publisher

British Standards Institution

NO CONTENTS SECTION

Gives a method for the determining number of visible particles (including all kinds of contamination and black dirt) in cellulose acetate which are insoluble in a mixture of dimethylphthalate, dichloromethane and methanol, and are of size 0,15mm or larger. Suitable for the acetate having an acetic acid yield above 50% and containing no additives which affect the test results. BS AMD 10721 RENUMBERS STANDARD

Committee
PRM/21
DevelopmentNote
Renumbered and superseded by BS EN ISO 1598. (09/2005)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
ISO 1598:1990 Identical

BS 2880:1991 Methods of testing cellulose acetate flake

ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings
ISO 585:1990 Plastics Unplasticized cellulose acetate Determination of moisture content

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