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BS ISO 21069-2:2008

BS ISO 21069-2:2008

Current

Current

The latest, up-to-date edition.

Road vehicles. Test of braking systems on vehicles with a maximum authorized total mass of over 3,5 t using a roller brake tester Air over hydraulic and purely hydraulic braking systems

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

29-08-2008

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Terms and definitions
3 Symbols
4 Test conditions and evaluations
  4.1 General
  4.2 Preparation of vehicle and roller brake tester
  4.3 Calculation and evaluation of test data
  4.4 Presentation of results
Annex A (normative) Technical requirements of roller
        brake tester
Annex B (informative) Periodic inspection of equipment
        and its documentation
Bibliography

Describes a procedure that generates comparable measurement results in roller brake testing, such that the efficiency of the service braking system can be assessed reliably wherever the roller brake tests are performed.

This part of ISO21069 describes a procedure that generates comparable measurement results in roller brake testing, such that the efficiency of the service braking system can be assessed reliably wherever the roller brake tests are performed.

The following items are covered in this part of ISO21069:

  • symbols and definitions;

  • test methods;

  • test conditions;

  • test equipment required;

  • accuracy of test equipment;

  • data recording and calculation needed;

  • presentation of results;

  • assessment criteria for pass/fail.

The procedure described in this part of ISO21069 is not applicable to passenger cars.

Committee
AUE/15
DevelopmentNote
Supersedes 06/30143250 DC. (09/2008)
DocumentType
Standard
Pages
24
PublisherName
British Standards Institution
Status
Current
Supersedes

Standards Relationship
ISO 21069-2:2008 Identical

ISO 611:2003 Road vehicles Braking of automotive vehicles and their trailers Vocabulary
ISO 21069-1:2004 Road vehicles — Test of braking systems on vehicles with a maximum authorized total mass of over 3,5 t using a roller brake tester — Part 1: Pneumatic braking systems
ISO 1176:1990 Road vehicles — Masses — Vocabulary and codes
ISO 3833:1977 Road vehicles — Types — Terms and definitions

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Hardcopy - English
PDF - English
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