ISO 14122-4:2004 机械安全 机械使用的永久性方法 第4部分：固定式梯架

标准编号：ISO 14122-4:2004

中文名称：机械安全 机械使用的永久性方法 第4部分：固定式梯架

英文名称：Safety of machinery — Permanent means of access to machinery — Part 4: Fixed ladders

发布日期：2004-12

标准范围

ISO 14122-4:2004适用于所有需要固定通道的机械（固定式和移动式）。本标准的目的是定义ISO 12100-2中提到的安全进入机器的一般要求。当无法直接从地面或地板进入机器时，ISO 14122-1给出了正确选择进入方式的建议。本标准适用于作为机器一部分的固定梯子。也可用于固定在安装机器的建筑物部分的梯子，前提是该建筑物部分的主要功能是提供进入机器的途径。它也适用于未永久固定在机器上的梯子，在机器的某些操作中（例如在大型压力机中更换工具），梯子可能会被移除、移动到侧面或旋转（旋转安装）。

ISO 14122-4:2004 applies to all machinery (stationary and mobile) where fixed means of access are necessary.The purpose of the standard is to define the general requirements for safe access to machines mentioned in ISO 12100-2. ISO 14122-1 gives advice about the correct choice of access means when the necessary access to the machine is not possible directly from the ground level or from a floor.The standard applies to fixed ladders which are a part of a machine.It may also be applied to ladders fixed to that part of the building where the machine is installed, providing the main function of that part of the building is to provide a means of access to the machine.It also applies to ladders which are not permanently fixed to the machine and which may be removed, moved to the side or pivoted (swivel-mounted) for some operations of the machine (e.g. changing tools in a large press).

标准预览图