July 2026

1 Scope This standard applies to brake pipes with and without flares for installation in hydraulic braking systems. 2 Dimensions, designations 2.1 Pipes without flares B Double-walled rolled pipeC Welded and drawn pipeD Seamless drawn pipe Designation of a double-walled rolled steel brake pipe without flare complying with Table 6(B), with an outer pipe diameter […]

1 Scope This international standard specifies the essential dimensions of physical characteristics for metallic pipes, pipes with single flares, tapped holes, male fittings and hose end fittings used in hydraulic braking systems for road vehicles. 2 Normative reference The following standard contains provisions which, through reference in this text, constitute provisions of this International Standard.