Cranes. General design - Limit states and proof of competence of wire ropes in reeving systems included-in-kit This European Standard describes the

This European Standard describes the principles

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IEC 60049-4A:1970 and

They include both standards defined by organisations (e

and squareness

Cranes. General design - Limit states and proof of competence of wire ropes in reeving systems included-in-kit This European Standard describes theCranes. General design. Limit states and proof of competence of wire ropes in reeving systems This Technical Specification has been prepared to be a harmonized standard to provide one means for the mechanical design and theoretical verification of cranes to conform with the essential health and safety requirements of the Machinery Directive, as amended. This standard also establishes interfaces between the user (purchaser) and the designer, as well as