ISO 29042-9:2011 机械安全 空运危险物质排放的评估 第9部分:净化指数

标准编号:ISO 29042-9:2011

中文名称:机械安全 空运危险物质排放的评估 第9部分:净化指数

英文名称:Safety of machinery — Evaluation of the emission of airborne hazardous substances — Part 9: Decontamination index

发布日期:2011-01

标准范围

ISO 29042-9:2011规定了污染物控制系统去污指数的测量方法,例如捕集装置,包括局部排气通风、喷水系统,以及在适当情况下安装在机器上的分离设备。该方法使用实际污染物(见ISO 29042-1:2008,4.2),可在室内或现场环境中操作。污染物控制系统去污指数的测量可用于:a)评估机器污染物控制系统的性能;b) 对污染物控制系统的改进进行评估;c) 类似设计机器的污染物控制系统比较;d) 根据净化效率对污染物控制系统进行排名;e) 在排气系统达到给定水平的情况下,确定空气流量;f) 根据去污效率确定机器污染物控制系统的最新水平。

ISO 29042-9:2011 specifies a method for the measurement of the decontamination index of pollutant control systems, e. g. capture devices including local exhaust ventilation, water spray systems and, when appropriate, separation equipment installed on a machine. This method uses the real pollutant (see ISO 29042-1:2008, 4.2) and can be operated in room or field environments.Measurement of the decontamination index of a pollutant control system can serve for the: a) evaluation of the performance of a pollutant control system of a machine; b) evaluation of the improvement of a pollutant control system; c) comparison of pollutant control systems for machines of similar design; d) ranking of pollutant control systems according to their decontamination efficiency; e) determination of the air flow rate in the case of an exhaust system to achieve a given level; f) determination of the state of the art of pollutant control systems for machines with respect to the decontamination efficiency.

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