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BS 1524:1993

BS 1524:1993

Current

Current

The latest, up-to-date edition.

Specification for cellulose acetate moulding materials

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-02-1993

Publisher

British Standards Institution

Committees responsible
Foreword
Specification
1. Scope
2. Normative references
3. Definitions
4. Grades
5. Requirements to be agreed and to be documented
6. Sampling
7. Test specimen preparation and conditioning
8. Fines and impurities
9. Properties
10. Marking
Annexes
A. (normative) Procedure for the preparation of
     specimens for test
B. (normative) Conditioning
C. (normative) Determination of moisture content
D. (normative) Determination of viscosity change on
     moulding
E. (normative) Determination of loss in mass by heating
Tables
1. Comparison of old and new grades
2. Property requirements
Figure
A.1 Mould
List of references

Physical requirements for cellulose acetate moulding materials graded according to their melt flow rate.

This British Standard specifies the requirements for cellulose acetate moulding materials.

In addition to the definitive requirements, this standard also requires the items detailed in clause 4 to be documented. For compliance with this standard, both the definitive requirements and documented items have to be satisfied.

Committee
PRI/82
DevelopmentNote
Supersedes 91/44252 DC and BS 1524(1955). (06/2005) Reviewed and confirmed by BSI, November 2008. (11/2008)
DocumentType
Standard
Pages
12
PublisherName
British Standards Institution
Status
Current
Supersedes

BS 756:1952 Specification for Dean and Stark apparatus
BS 2782-3:Methods 320A to 320F:1976 Methods of testing plastics. Mechanical properties Tensile strength, elongation and elastic modulus
BS 509-1:1987 Acetone for industrial use Specification for acetone
BS 2782-1 Method 121A and 121B:1991 Methods of testing plastics. Thermal properties Determination of temperature of deflection of plastics under a bending stress
BS 2782-3 Method 350:1984 Methods of testing plastics. Mechanical properties Determination of Izod impact strength of rigid materials
BS 2782-1:Method 140A:1992 Methods of testing plastics. Thermal properties Determination of the burning behaviour of horizontal and vertical specimens in contact with a small-flame ignition source
BS 2782-7 Method 720A:1979 Methods of testing plastics. Rheological properties Determination of melt flow rate of thermoplastics
BS 2782-4.430A.D(1983) : 1983 METHODS OF TESTING PLASTICS - CHEMICAL PROPERTIES - DETERMINATION OF WATER AND BOILING WATER ABSORPTION AT 23 DEGREES C. DETERMINATION OF WATER AND BOILING WATER WITH ALLOWANCE OF WATER-SOLUBLE MATTER

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