ISO 13851:2002 机械安全-两手柄控制设备-功能方式和设计原则

标准编号：ISO 13851:2002

中文名称：机械安全-两手柄控制设备-功能方式和设计原则

英文名称：Safety of machinery — Two-hand control devices — Functional aspects and design principles

发布日期：2002-03

标准范围

本国际标准规定了双手控制装置的安全要求以及输出信号与输入信号的依赖性。它描述了实现安全的双手控制装置的主要特征，并列出了三种类型的功能特征组合。它不适用于预期用作使能设备、保持运行设备或特殊控制设备的设备。本国际标准没有规定双手控制装置应与哪些机器一起使用。它也没有规定应使用哪种类型的双手控制装置。而且，它没有规定双手控制装置与危险区域之间的距离。本国际标准为设计和选择（基于风险评估）两个-手动控制设备，包括其评估、故障预防和故障避免。它还为包含可编程电子系统的双手控制设备提供了要求和指导。本国际标准适用于所有双手控制装置，与所使用的能量无关，包括:作为或不是机器整体部分的双手控制装置；由一个或多个独立元件组成的双手控制装置。

This International Standard specifies the safety requirements of a two-hand control device and the dependency of the output signal from the input signals.It describes the main characteristics of two-hand control devices for the achievement of safety and sets out combinations of functional characteristics for three types. It does not apply to devices intended to be used as enabling devices, as hold-to-run devices or as special control devices.This International Standard does not specify with which machines two-hand control devices shall be used. It also does not specify which types of two-hand-control device shall be used. Moreover, it does not specify the distance between the two-hand control device and the danger zone.This International Standard provides requirements and guidance on the design and selection (based on a risk assessment) of two-hand control devices including their assessment, the prevention of defeat and the avoidance of faults. It also provides requirements and guidance for two-hand control devices containing a programmable electronic system.This International Standard applies to all two-hand control devices, independent of the energy used, including:

• two-hand control devices which are or are not integral parts of a machine;
• two-hand control devices which consist of one or more than one separate element.

标准预览图