ISO 19355:2016规定了金属结构船用起重机的结构要求。 ISO 19355:2016适用于以下类型的船用起重机: -安装在船舶上的甲板起重机，用于在港口或隐蔽水域装卸货物或集装箱； -安装在船舶、驳船或浮筒上，用于在港口条件下作业的浮式起重机或抓斗起重机； -安装在船舶（包括浮动码头）上的机舱起重机和供应起重机等，用于在港口条件下搬运设备和仓库。 注:其他类型的船用起重机可参考本文件。 ISO 19355:2016不适用于以下情况: -最低环境工作温度低于？20°C； -最高环境工作温度高于+45°C； -事故或碰撞产生的载荷； -海平面以下的起重作业； -起重机的运输、组装、拆卸和退役； -起重配件，即起重机和负载之间的任何物品； -涉及多台起重机的起重作业； -手动起重机； -紧急救援行动； -岸边货物装卸起重机； -船上的便携式起重机； -救生艇、救生筏、舷梯和引航员梯的起重装置； -救生艇和救援艇的下水装置； -舷梯、起居舱和引航员梯及其装卸设备。

ISO 19355:2016 specifies the structural requirements for marine cranes of metal construction. ISO 19355:2016 is applicable to the following types of marine cranes: - deck cranes mounted on ships for handling cargo or containers in harbour or sheltered water conditions; - floating cranes or grab cranes mounted on ships, 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 can refer to this document. ISO 19355:2016 is not applicable to the following: - minimum ambient operating temperatures below？20 °C; - maximum ambient operating temperatures above +45 °C; - loads from accidents or collisions; - lifting operations below sea level; - transport, assembly, dismantling and decommissioning of cranes; - lifting accessories, i.e. any item between the crane and the load; - lifting operations involving more than one crane; - hand powered cranes; - emergency rescue operations; - shore-side cargo handling cranes; - portable cranes on board; - lifting appliances for lifeboats, liferafts accommodation ladders and pilot ladders; - launching appliances for survival craft and rescue boats; - gangways, accommodation and pilot ladders and their handling appliances.