ISO 13850:2015标准规定了机械紧急停止功能的功能要求和设计原则，与使用的能源类型无关。 它不处理反转或限制运动、排放物偏转（例如辐射、液体）、屏蔽、制动或断开等功能，这些功能可能是紧急停止功能的一部分。 本国际标准的要求适用于所有机器，但以下机器除外: -紧急停止不会降低风险的机器； -手持式或手动机器。 注:IEC 60204-1中描述了基于电气/电子技术实现紧急停止功能的要求。

ISO 13850:2015 Standard specifies functional requirements and design principles for the emergency stop function on machinery, independent of the type of energy used. It does not deal with functions such as reversal or limitation of motion, deflection of emissions (e.g. radiation, fluids), shielding, braking or disconnecting, which can be part of the emergency stop function. The requirements for this International Standard apply to all machines, with exception to: - machines where an emergency stop would not reduce the risk; - hand-held or hand-operated machines. NOTE The requirements for the realization of the emergency stop function based on electrical/electronic technology are described in IEC 60204？1.