四轮割草机检测

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GB/T 16432-2016康复辅助器具 分类和术语

本标准规定了特殊制作或一般可得到的康复辅助器具的分类。本分类包括那些需要他人帮助操作的康复辅助器具。下列术语不在本标准之内：——康复辅助器具的安装所用的术语；——由本标准分类中的单个康复辅助器具组合的解决办法；——药品；——专用于保健的康复辅助器具和设备；——非技术解决办法，比如他人辅助、导盲犬、唇读法；——植入器；——财政支持。

GB/T 29096-2012道路交通管理数据字典 交通事件数据

本标准规定了道路交通管理中直接和交通数据相关的数据元的分类原则和方法、内部标识符编码原则与编码结构、数据元属性描述和数据元表。本标准适用于道路交通管理领域的信息处理和信息交换。

ANSI/OPEI B71.4-2012商业草皮保养设备.安全性规范

The safety specifications are for powered (a) pedestrian-controlled machines, (b) ride-on machines, and (c) implements for use with pedestrian and ride-on machines inteded for marketing as commercial turf care equipment and that are customarily used by hired operators. Specific requirements are established for reel, rotary, and flail mowers as well as power rakes because of their prevalence, but this standard is intended to apply to all types of commercial turf care equipmwnt. The standard also applies to all aftermarket parts, attachments, and accessories.