GB/T 20863.1-2021
Cranes—Classification—Part 1:General

Standard No.

GB/T 20863.1-2021

Language

Chinese

Release Date

2021

Published By

国家市场监督管理总局、中国国家标准化管理委员会

Lastest

GB/T 20863.1-2021

Replace

GB/T 20863.1-2007

Scope

This document specifies the general classification of cranes and their components based on operating conditions. The operating conditions are mainly represented by the following parameters: ——The total number of working cycles that the crane should reach during the specified design life; ——Load spectrum coefficient, indicating the relative frequency of lifting different loads; ——Average displacement. This document applies to cranes defined in ISO4306.

GB/T 20863.1-2021 Referenced Document

• ISO 4306 Cranes - Vocabulary - Part 5: Bridge and gantry cranes

GB/T 20863.1-2021 history

• 2021 GB/T 20863.1-2021 Cranes—Classification—Part 1:General
• 2007 GB/T 20863.1-2007 Cranes Classification Part 1: General

GB/T 20863.1-2021 -All Parts