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ISO 337:1981PublishedRoad vehicles — 50 semi-trailer fifth wheel coupling pin — Basic and mounting/interchangeability dimensionsISO 1102:2001PublishedCommercial road vehicles — 50 mm drawbar eye — InterchangeabilityISO 1103:2007PublishedRoad vehicles — Coupling balls for caravans and light trailers — DimensionsISO 1726-3:2023PublishedRoad vehicles — Mechanical couplings between tractors and semi-trailers — Part 3: Requirements for semi-trailer contact area to fifth wheelISO 1726-2:2007PublishedRoad vehicles — Mechanical couplings between tractors and semi-trailers — Part 2: Interchangeability between low-coupling tractors and high-volume semi-trailersISO 1726-1:2000PublishedRoad vehicles — Mechanical coupling between tractors and semi-trailers — Part 1: Interchangeability between tractors and semi-trailers for general cargoISO 3584:2020PublishedRoad vehicles — Clevis couplings — InterchangeabilityISO 3842:2006PublishedRoad vehicles — Fifth wheels — InterchangeabilityISO 3853:1994PublishedRoad vehicles — Towing vehicle coupling device to tow caravans or light trailers — Mechanical strength testISO 4009:2026PublishedCommercial vehicles — Location of electrical and pneumatic connections between towing vehicles and trailersISO 4086:2001PublishedRoad vehicles — 90 semi-trailer fifth wheel kingpin — InterchangeabilityISO 5216:2024PublishedCommercial road vehicles — Ball-bearing turntable — InterchangeabilityISO 5422:1982PublishedRoad vehicles — Anchorages for towing ropes, cables or barsISO 7641:2012PublishedRoad vehicles — Trailers up to 3,5 t — Calculation of the mechanical strength of steel drawbarsISO 8035:1991PublishedCommercial road vehicles and buses over 3,5 t — Front towing attachmentsISO 8716:2001PublishedRoad vehicles — Fifth wheel kingpins — Strength testISO 8717:2000PublishedCommercial road vehicles — Fifth wheel couplings — Strength testsISO 8718:2001PublishedRoad vehicles — Drawbar couplings and eyes for hinged drawbars — Strength testsISO 8755:2001PublishedCommercial road vehicles — 40 mm drawbar eye — InterchangeabilityISO 9367-2:1994PublishedLashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships — General requirements — Part 2: Semi-trailersISO 9367-1:1989PublishedLashing and securing arrangements on road vehicles for sea transportation on Ro/Ro ships — General requirements — Part 1: Commercial vehicles and combinations of vehicles, semi-trailers excludedISO 11406:2001PublishedCommercial road vehicles — Mechanical coupling between towing vehicles with rear-mounted coupling and drawbar trailers — InterchangeabilityISO 11407:2004PublishedCommercial road vehicles — Mechanical coupling between towing vehicles, with coupling mounted forward and below, and centre-axle trailers — InterchangeabilityISO 12357-2:2007PublishedCommercial road vehicles — Drawbar couplings and eyes for rigid drawbars — Part 2: Strength tests for special applicationsISO 12357-1:1999PublishedCommercial road vehicles — Drawbar couplings and eyes for rigid drawbars — Part 1: Strength tests for general cargo centre-axle trailers