机械安全 急停 设计原则

[中文适用范围]： 本标准规定了与控制功能所用能量形式无关的急停功能要求和设计原则。 本标准适用于除以下两类机器以外的所有机械： —— 急停功能不能减小风险的机器； —— 手持式机器和手导式机器。 本标准不涉及可能是急停功能部分的反转、限制运动、偏转、屏蔽、制动或断开等功能。 [外文原描述]： ISO 13850:2006 specifies functional requirements and design principles for the emergency stop function on machinery, independent of the type of energy used to control the function. It is applicable to all machinery except for machines in which the provision of emergency stop would not lessen the risk, and hand-held portable machines and hand-guided machines. It does not deal with functions such as reversal or limitation of motion, deflection, shielding, braking or disconnecting, which can be part of the emergency stop function.