General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 24809.2-2015
Scope
This part of GB/T 24809 specifies the special requirements for the mechanism of mobile cranes (hereinafter referred to as "cranes"). For the basic requirements of crane mechanisms, see ISO 10972-1. These special requirements include: a) the general arrangement, characteristics and characteristics of the mechanism; b) the basic requirements of some mechanism components. This section does not include the capacity checking rules for various limit states (such as yield strength, fatigue, wear, etc.).