Road vehicles Braking threshold pressures for heavy commercial vehicle combinations with fully pneumatic braking systems Test with roller brake tester

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

09-10-2007

Publisher

International Organization for Standardization

ISO 20918:2007 describes a method to evaluate the braking threshold of heavy commercial vehicle combinations with pneumatic braking systems, by means of a roller brake tester.

ISO 20918:2007 describes procedures for workshops and garages and provides

a recommended pressure range of the system threshold pressure for motor vehicles and trailers, and
a recommended practice for determining the system threshold pressure.

ISO 20918:2007 covers neither high-pressure compatibility, including the control of the coefficient of friction between lining/pad and drum/disc, nor dynamic influences. ISO 20918:2007 is not for use at Type Approval.

DevelopmentNote	Supersedes ISO/DIS 20918. (10/2007)
DocumentType	Standard
Pages	8
PublisherName	International Organization for Standardization
Status	Current

Standards	Relationship
BS ISO 20918:2007	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
SAE J 1505 : 2011	BRAKE FORCE DISTRIBUTION TEST PROCEDURE - TRUCKS AND BUSES