標準號：BS ISO 11614-1999
中文標準名稱：往復式壓燃式內燃發動機.不透明度測量儀器和廢氣吸光系數測定儀器
英文標準名稱：Reciprocating internal combustion compression-ignition engines - Apparatus for measurement of the opacity and for determination of the light absorption coefficient of exhaust gas
標準類型：J90
發布日期：1999/12/15 12:00:00
實施日期：1999/12/15 12:00:00
中國標準分類號：J90
國際標準分類號：13.040.50;27.020;43.180
適用范圍：This International Standard specifies the general requirements and the installation of apparatus for measurement of the opacity and for the determination of the light absorption coefficient of exhaust gas from internal combustion engines (not confined to road vehicles). These instruments are known as opacimeters.