Reciprocating Internal Combustion Compression-Ignition Engines - Apparatus for Measurement of the Opacity and for Determintion of the Light Absorption Coefficient of Exhaust Gas
|Publication Date:||1 September 1999|
|ICS Code (Diagnostic, maintenance and test equipment):||43.180|
|ICS Code (Transport exhaust emissions):||13.040.50|
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.