Standard Swedish standard · SS-ISO 4649

Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device

Status: Withdrawn

· Replaced by: SS-ISO 4649:2010
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Standard Swedish standard · SS-ISO 4649

Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device
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Scope
This International Standard specifies two methods for the determination of the resistance of rubber to abrasion by means of a rotating cylindrical drum device. The methods involve determination of the volume loss due to the abrasive action of rubbing a test piece over a specified grade of abrasive sheet. Method A is for a non-rotating test piece and method B for a rotating test piece. For each method, the result can be reported as a relative volume loss or an abrasion resistance index. NOTE 1 Users of previous editions of this International Standard should be aware that method A and method B in this edition have been changed. In this edition, method A (non-rotating test piece) with the calculation of relative volume loss (see 3.2) corresponds to method A of the previous editions. Method A (non-rotating test piece) and method B (rotating test piece) with calculation of abrasion resistance index (see 3.3) were both included in method B in the previous editions. Because factors such as the grade of abrasive sheet, the type of adhesive used in the manufacture of the sheet and contamination and wear caused by previous testing lead to variations in the absolute values of abrasion loss, all tests are comparative. Runs with a reference compound are included so that the results may be expressed either as a relative volume loss compared to a calibrated abrasive sheet or an abrasion resistance index compared to a reference compound. NOTE 2 The abrasion loss is often more uniform using the rotating test piece because the whole surface of the test piece is in contact with the abrasive sheet over the duration of the test. However, there is considerable experience using the non-rotating test piece. These test methods are suitable for comparative testing, quality control, specification compliance testing, referee purposes, and research and development work. No close relation between the results of this abrasion test and service performance can be inferred.

Subjects

Rubber (83.060)


Buy this standard

Standard Swedish standard · SS-ISO 4649

Rubber, vulcanized or thermoplastic - Determination of abrasion resistance using a rotating cylindrical drum device
Subscribe on standards - Read more Dölj
Price: 1 013 SEK
standard ikon pdf

PDF

Price: 1 013 SEK
standard ikon

Paper

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Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-32477

Edition: 2

Approved: 5/24/2002

No of pages: 19

Replaces: SS-ISO 4649

Replaced by: SS-ISO 4649:2010