船舶和海上技术.海上起重机.制造要求

[中文适用范围]： 本标准规定了金属结构船用起重机的通用技术制造要求。 本文件适用于以下类型的船用起重机： ——安装在船上用于在港口条件下装卸货物或集装箱的甲板起重机； ——安装在驳船或浮船上、在港口条件下运行的浮式起重机或抓斗起重机； ——安装在船舶（包括浮船坞）上的机舱起重机和补给起重机等，用于在港口条件下装卸设备和物料。 注：船用起重机中其他类型的起重机可参照本文件。 本文件不适用于制造用于以下环境的起重机： ——环境工作温度低于 -20 °C； ——环境工作温度高于+45°C； ——海平面以下的起重作业； ——涉及一台以上起重机的起重作业； ——紧急救援行动； ——岸边货物装卸起重机； ——起升救生艇、救生筏舷梯、引航员梯、舷梯及其操作设备； ——救生艇和救助艇的下水装置。 [外文原描述]： This document specifies the general technical manufacturing requirements for marine cranes of metal construction. This document is applicable to the following types of marine cranes: — deck cranes mounted on ships for handling cargo or containers in harbour conditions; — floating cranes or grab cranes mounted on barges or pontoons for operating in harbour conditions; — engine room cranes and provision cranes, etc. mounted on ships (including floating docks) for handling equipment and stores in harbour conditions. NOTE Marine cranes in other types of crane can refer to this document. This document does not apply to cranes manufactured to operate in: — ambient operating temperatures below −20 °C; — ambient operating temperatures above +45 °C; — lifting operations below sea level; — lifting operations involving more than one crane; — emergency rescue operations; — shore-side cargo handling cranes; — lifting lifeboats, liferafts accommodation ladders, pilot ladders, gangways and their handling appliances; — launching appliances for survival craft and rescue boats.