标准摘要
[中文适用范围]： 本文件规定了术语 crane 的不同类型及其相关定义。它涵盖了各种类型的龙门吊起重机，包括单臂龙门吊起重机、双连杆臂龙门吊起重机等。 [外文原描述]： The ISO 4306 series establishes a vocabulary of the most commonly used terms in the field of cranes. This document defines the terms related to jib type cranes. Mobile cranes, tower cranes, railway cranes, and offshore cranes are excluded. Annex A contains a diagram showing the different types of jib cranes.
英文名称Cranes — Vocabulary — Part 4: Jib cranes