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Overview ISO 12140-1:2020 - "Agricultural trailers and trailed equipment - Drawbar jacks - Part 1: Design safety, test methods and acceptance criteria" defines design safety criteria, performance tes…
Overview - ISO 12140-2:2020 (Drawbar jacks, application safety) ISO 12140-2:2020 specifies safety requirements, test methods and minimum acceptance criteria for telescopic mechanical (screw- and nut-…
1 Scope This International Standard specifies terms and definitions, establishes test procedures, and creates minimum performance requirements for telescopic mechanical screw-type jacks or hydraulic…