標準號：BS EN 1093-11-2001+A1-2008
中文標準名稱：機械安全.氣載有害物質的排放評估.凈化指數
英文標準名稱：Safety of machinery - Evaluation of the emission of airborne hazardous substances - Decontamination index
標準類型：J04;Z60
發布日期：2001/7/15 12:00:00
實施日期：2001/7/15 12:00:00
中國標準分類號：J04;Z60
國際標準分類號：13.040.40
引用標準：EN 1070;ISO 3966-1977;ISO 4006-1991;ISO 4053-1-1977;ISO 5167-1-1991;ISO/TR 5168-1998;ISO 7145-1982
適用范圍：This standard describes a method for the measurement of the decontamination index of pollution control systemse. g. capture devices including local exhaust ventilation, water spray systems and, when appropriate, separationequipment installed on a machine. This method uses the real pollutant (see 4.2 of EN 1093-1 : 1998 “ Safety ofmachinery — Evaluation of the emission of airborne hazardous substances — Part 1: Selection of test methods”)and can be operated in room or field environments.It should be observed that during the test, especially during the shutdown or the removal of the pollution controlsystem, the concentration of hazardous substances , if present, can reach levels which are liable to incur a risk tothe health of the operators or other occupants present in the room.Warning: This standard does not deal with the protective measures required to control these risks.Measurement of the decontamination index of pollution control system can serve for the:– evaluation of the performance of a pollution control system of a machine;– evaluation of the improvement of a pollution control system;– comparison of pollution control systems for machines of similar design;– ranking of pollution control systems according to their decontamination efficiency;– determination of the air flow rate in the case of an exhaust system to achieve a given level;– determination of the state of the art of pollution control systems for machines with respect to the decontaminationefficiency.