AS/NZS 4968.1:2023
Heavy road vehicles – Mechanical coupling between articulated vehicle combinations, Part 1: Design criteria and selection requirements for fifth wheel, kingpin and associated equipment
Standard specifies the attachment design forces for fifth wheel assembly and equations to determine the required D-value of components for various combinations. It applies to fifth wheel assemblies used with 50 mm, 75 mm and 90 mm kingpins, and associated equipment for articulated vehicle combination, used in heavy road vehicles, B-doubles and road trains in normal use on both sealed and unsealed roads.
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References
Heavy road vehicles – Mechanical coupling between articulated vehicle combinations, Part 3: Kingpins and associated equipment
Related Information
Similar Standards
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AS/NZS 4968.2:2023
Heavy road vehicles – Mechanical coupling between articulated vehicle combinations, Part 2: Testing and installation of fifth wheel and associated equipment
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AS/NZS 4968.3:2023
Heavy road vehicles – Mechanical coupling between articulated vehicle combinations, Part 3: Kingpins and associated equipment
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BS 7961:2004
Specification for a device for measuring the static vertical mass (noseweight)at the coupling point of the towed vehicle.
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BS AU 114b:1979
Specification for strength requirements of towing brackets and coupling balls for caravans and light trailers
AS/NZS 4968.1:2023
Online Library subscription information
Online library subscriptions provide a cost-effective solution for organisations of any size to access the latest standards, offering 24/7 access to a personalised catalogue. The service ensures subscribers have have the most up-to-date version of selected standards, incluing automatic updates for any amendments or versions. Pricing is dependent on the chosen standards and the number of concurrent users, with discounts applied from the standards PDF price. For customised subscriptions or further inquiries, contact the Online Library team.