ISO 5011-2014 pdf free.Inlet air cleaning equipment for internal combustion engines and compressors – Performance testing. ISO 5011 establishes and specifies uniform test procedures, conditions, equipment, and a performance report to permit the direct laboratory performance comparison of air cleaners. The basic performance characteristics of greatest interest are air flow restriction or differential pressure, dust collection efficiency, dust capacity, and oil carry-over on oil bath air cleaners. This test code therefore deals with the measurement of these parameters. This International Standard is applicable to air cleaners used on internal combustion engines and compressors generally used in automotive and industrial applications. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 5167-1, Measurement of fluid flow by means of pressure differential devices inserted in circular cross- section conduits running full — Part 1: General principles and requirements ISO 12103-1, Road vehicles — Test contaminants forfilter evaluation — Part 1: Arizona test dust 3 Terms and definitions 3.1 Terms, definitions, symbols and units For the purposes…