GB/T 20863.5-2007: Cranes -- Classification -- Part 5: Overhead travelling and portal bridge cranes

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Scope

This Part of GB/T 20863 specifies the classification of overhead travelling and
portal bridge cranes according to the number of work cycles that are completed
by the crane and its mechanism during the expected life and the load spectrum
coefficient representing the nominal load state.

Basic Data

Standard ID	GB/T 20863.5-2007 (GB/T20863.5-2007)
Description (Translated English)	Cranes -- Classification -- Part 5: Overhead travelling and portal bridge cranes
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J80
Classification of International Standard	53.020.20
Word Count Estimation	6,688
Date of Issue	2007-03-21
Date of Implementation	2007-08-01
Quoted Standard	GB/T 20863.1
Adopted Standard	ISO 4301-5-1991, IDT
Regulation (derived from)	China National Standard Approval Announcement2007 No.3 (Total No.103)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the requirements of the bridge and gantry crane classification. This part of the work in accordance with the crane and its institutions in the number of cycles is expected to be completed within a period of life and the number of representatives on behalf of the load spectrum load states.