ISO 11680-2:2011提供了安全要求和措施，用于验证便携式手持式立柱式动力修枝剪的设计和构造，并配有背包动力单元，并使用驱动轴将动力传递给切割附件由锯链或往复式或圆锯片组成。规定了消除或减少使用这些机器的危险的方法以及制造商提供的关于安全工作实践的信息的类型。 ISO 11680-2:2011以及ISO 11680-1相关章节处理所有重大危险，危险情况或危险事件，但与架空电线接触触电除外（除了警告和建议包括在指示手册）以及来自背包电源单元的全身振动，当这些机器按预期使用并在制造商合理预见的误用条件下与这些机器相关

ISO 11680-2:2011 gives safety requirements and measures for their verification for the design and construction of portable, hand-held, pole-mounted powered pruners with a back-pack power unit and using a drive shaft to transmit power to a cutting attachment consisting of a saw chain or reciprocating or circular saw blade. Methods for the elimination or reduction of hazards arising from the use of these machines and the type of information on safe working practices to be provided by the manufacturer are specified. ISO 11680-2:2011, together with the relevant sections of ISO 11680-1, deals with all significant hazards, hazardous situations or hazardous events with the exception of electric shock from contact with overhead electric lines (apart from warnings and advice for inclusion in the instruction handbook) and whole-body vibration from the back-pack power unit, relevant to these machines when they are used as intended and under conditions of misuse which are reasonably foreseeable by the manufacturer.