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BS ISO 23160:2011

$142.49

Watch cases and accessories. Tests of the resistance to wear, scratching and impacts

Published By Publication Date Number of Pages
BSI 2011 28
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This International Standard specifies tests for the evaluation of the resistance of watch cases and their wristlets to wear, scratching and impacts occurring when wearing the watch.

This International Standard is applicable mainly to complete watch cases fitted with wristlets. However, certain tests can be applied to the watch case only, to the complete or partial wristlet, or to specially prepared samples.

NOTE In order to simulate the state of degradation of a worn watch, it is possible to combine all tests described in this International Standard, by agreement between the contracting parties.

PDF Catalog

PDF Pages PDF Title
9 Scope
Normative references
Terms and definitions
10 Wear resistance
Wear test using moving ceramic chips
Objective
Description of test
Abrasive load
General
Ceramic chips
11 Ceramic balls
Operating procedure
12 Calibration
Evaluation of results
Wear test using continuous friction against a textile belt
Objective
13 Description of test
General
Test conditions
Test sample
14 Abrasive material
Operating procedure
Calibration
15 Evaluation of results
Wear test by reciprocating movement against an abrasive surf
General
Objective
Description of test
17 Abrasive material
Operating procedure
General
Description of operating procedure
Calibration
Evaluation of results
18 Scratch resistance
Objective
Description of test
Abrasive load
Operating procedure
19 Calibration
Evaluation of results
Impact resistance
Objective
Description of test
20 Abrasive material
Operating procedure
21 Calibration
Evaluation of results
BS ISO 23160:2011
$142.49