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NZS 5446:1987

Superseded Date published:

Warning: Superseded Standard. This document has been replaced by:

NZS 5446:2007

Code of practice for heavy motor vehicle towing connections: drawbar trailers

Establishes design, manufacture, maintenance and certification considerations necessary to ensure that couplings and associated mechanisms are of adequate strength to comply with the requirements of Regulations 70(5) and 83(b) of the Traffic Regulations 1976. Reprinted to append Amendment 1:1991.

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Related Information

Similar Standards

  • 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

  • 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

  • AS/NZS 4968.3:2023

    Heavy road vehicles – Mechanical coupling between articulated vehicle combinations, Part 3: Kingpins and associated equipment

  • 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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NZS 5446:1987

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