TSo 7375/1 nternational Standard INTE RNATIONAL ORGANIZATION FOR STANDARDIZATION MEXAYHAPOAHAA OPrAHW3AUWR IO CTAHAAPTW3AUWM+ORGANISATION INTERNATIONALE DE NORMALISATION Road vehicles - Coiled pipe assemblies for pneumatic braking connection between motor vehicles and towed vehicles Part 1 : Dimensions Vehicules routiers - Tuyaux flexibles spiralés munis de leurs raccords pour liaison de freinage pneumatique entre automobiles et vehiculestractés--Partie1:Caracteristiquesdimensionnelles Second edition - 1986-11-15 ISO 7375/1-1986 (E) UDC 692.113.013.5 : 629.113-592.5 Ref. No. ISO 7375/1-1986 (E) Descriptors : road vehicles, motor vehicles, trailers, braking systems, pneumatic couplings, pipe joints, dimensions. Price based on 2 pages Copyright International Organization for Standardization Not for Resale Foreword national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. Internationaf organizations, govern- mental and non-governmental, in liaison with isO, also take part in the work. Draft International Standards adopted by the technical committees are circulated to the member bodies for approval before their acceptance as International Standards by the iSO Council. They are approved in accordance with ISO procedures requiring at least 75 % approval by the member bodies voting. International Standard ISO 7375/1 was prepared by Technical Committee ISO/TC 22, Road vehicles. This second edition cancels and replaces the first edition (ISO 7375/1-1982), of which it constitutes a minor revision. Users should note that all Intetnational Standard undergo revision from time to time and that any reference made herein to any other International Standard implies its latest edition, unless otherwise stated. @ International Organization for Standardization, 1986 Printed in Switzerland d without license from IHS Not for Resale ISO 7375/1-1986 (E) INTERNATIONAL STANDARD Road vehicles - Coiled pipe assemblies for pneumatic braking connection between motor vehicles and towed vehicles - Part 1 : Dimensions 1 Scope Iso 7375 specifies the minimum conditions to ensure braking compatibility and in particular response time for coiled pipe assemblies. This part of ISo 7375 specifies the dimensions of the tubing and end fittings. 1s0 7375/2 will specify the performance requirements. 2 Field of application This part of iso 7375 applies to coiled pipe assemblies for vehicle combinations equipped with pneumatic braking systems. It does not apply to other thermo-plastics tubing used in such braking systems. Types 3 Two types of coiled pipe assembly are specified : Type 1 with a working length of 4 m Type 2 with a working length of 4,5 m 4Dimensions The dimensions of the coiled pipe assemblies are shown in the figure. The external design, the method of fixing the pipe to the end fitting and auxiliary devices such as anti-kink systems are left to the discretion of the manufacturer. 1 Copyright International Organization for Standardization e fromIHS Not for Resale