Reciprocating internal combustion engines. Exhaust emission measurement - Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter Ingestion-build-48348 provided their exact nature is

provided their exact nature is stated

f)       The text has been editorially revised and the normative references updated

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BS EN ISO 20848‑3:2018 has made some technical changes

Reciprocating internal combustion engines. Exhaust emission measurement - Test procedures for measurement of exhaust gas smoke emissions from compression ignition engines using a filter type smoke meter Ingestion-build-48348 provided their exact nature is1 Scope This document specifies a method for the measurement of smoke from exhaust gas of reciprocating internal combustion (RIC) engines at a steady state condition. The method evaluates the soot content by measurement of the blackening of a filter and derivation of black carbon mass concentration (mg m3) from FSN. Where necessary, individual requirements may be specified for particular engine applications. This document is applicable to RIC engines