OS GSO ISO 21069-1:2013
ISO 21069-1:2004
Omani Standard
Current Edition
·
Approved on
01 April 2013
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
OS GSO ISO 21069-1:2013 Files
English
11 Pages
Current Edition
Reference Language
OMR
30.92
OS GSO ISO 21069-1:2013 Scope
This part ISO 21069 specifies a roller brake test for determining the braking efficiency of road vehicles having
a maximum authorized total mass (Code ISO-MO8) as defined in ISO 1176 of more than 3,5 t, being of
categories M2, M3, N2, N3, O3 and O4 as defined in UNECE R.E.3 and equipped with full power air
(pneumatic) braking systems. Also applicable to electronic braking systems (EBS), its purpose is to ensure
comparable measurement results from different testers, leading to reliable assessment of the efficiency of
service braking systems wherever roller brake tests are performed
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