NF ISO 12140-1:2020
Current
The latest, up-to-date edition.
Agricultural trailers and trailed equipment - Drawbar jacks - Part 1 : design safety, test methods and acceptance criteria
Hardcopy
English - French
11-01-2020
This document specifies criteria for construction, establishes performance test methods and defines acceptance criteria for telescopic mechanical screw- and nut-type drawbar jacks and hydraulic drawbar jacks intended to be fitted on the implement tongue of interchangeable towed machinery [here after referred to as "implement(s)"] as original equipment or as replacement jacks.
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