GB/T 20863.4-2007
Cranes Classification Part 4: Jib cranes (English Version)

Standard No.

GB/T 20863.4-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 20863.4-2007

Scope

This part of GB/T 20863 specifies the working class of jib cranes, excluding tower cranes, mobile cranes and railway cranes. Classification is based on the number of work cycles completed by the crane and its mechanism during the expected life and the representative nominal load spectrum coefficient.

GB/T 20863.4-2007 Referenced Document

• GB/T 20863.1 Cranes—Classification—Part 1:General*， 2021-12-31 Update

GB/T 20863.4-2007 history

• 2007 GB/T 20863.4-2007 Cranes Classification Part 4: Jib cranes

GB/T 20863.4-2007 -All Parts