浅谈履带式起重机北美认证要求

在对用于出口的履带式起重机进行设计时，必须考虑出口目的国安全标准中的规定，以满足认证的要求。介绍北美认证所引用的相关标准，概括主要标准的基本内容，对标准中描述提升机构、变幅机构、回转机构、行走机构和驾驶室等主要结构，以及应力测试、稳定性测试、形变测试和噪声测试等主要测试进行概括性阐述，归纳申请认证所必备的文件资料。

Brief Discussion on the Certification Requirements of Crawler Cranes in North America

In export business, requirements of safety standards in destination countries must be considered during the design of crawler cranes. Related standards quoted in North America certification are listed. Basic contents of main criteria are summarized. Main structures: hoisting mechanism, luffing mechanism, rotating mechanism, travel mechanism and driver cab, as well as important measurements: stress testing, stability testing, deflection testing and noise testing, are discussed in brief. Necessary documents i...