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BS 903-A10(1999) : 1999

BS 903-A10(1999) : 1999

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

RUBBER, VULCANIZED OR THERMOPLASTIC - DETERMINATION OF FLEX CRACKING AND CRACK GROWTH (DE MATTIA)

Superseded date

30-01-2006

Published date

23-11-2012

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Apparatus
4 Test pieces
      4.1 Shape, dimensions and preparation
      4.2 Preparation of test pieces for cut growth measurement
      4.3 Time interval between vulcanization and testing
      4.4 Conditioning
      4.5 Number of test pieces
5 Test conditions
      5.1 Temperature
      5.2 Humidity
6 Procedure
      6.1 General
      6.2 Determination of flex cracking
      6.3 Determination of crack growth
7 Expression of results
      7.1 Determination of flex cracking
      7.2 Determination of crack growth
8 Precision
9 Test report

Defines a method of test intended for use in comparing the resistance of rubbers to the formation and growth of cracks, when subjected to repeated flexing on the De Mattia type machine. For determination of crack growth, an artificial cut is made in the test piece to initiate cut growth.

Committee
PRI/22
DevelopmentNote
Also numbered as BS ISO 132 (09/1999) Supersedes 97/126050 DC and BS 903-A10(1984). (07/2005)
DocumentType
Standard
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
ISO 132:2017 Identical

ISO 3383:1985 Rubber — General directions for achieving elevated or subnormal temperatures for test purposes
ISO 4661-1:1993 Rubber, vulcanized or thermoplastic Preparation of samples and test pieces Part 1: Physical tests
ISO 471:1995 Rubber Temperatures, humidities and times for conditioning and testing

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