ISO 4310:2009规定了验证起重机是否符合操作规范和提升额定负载能力的试验、检查和程序（见ISO 7363）。ISO 4310:2009适用于ISO 4306-1中指定的起重机类型，在制造后首次使用之前，或在对承重结构或单个起重机部件进行修改或修理之后。 当额定荷载由稳定性决定时，应规定一个试验程序和试验荷载，以便于验证稳定性裕度。

ISO 4310:2009 specifies tests, inspections and procedures for verifying the conformance of a crane with its operational specifications and capability to lift rated loads (see ISO 7363). ISO 4310:2009 is applicable to the types of cranes designated in ISO 4306-1, prior to first use following manufacture or after modification or repair of the load？bearing structure or a component of an individual crane. Where rated loads are governed by stability, a test procedure and test load are specified that permit stability margins to be easily verified.