Division 2 APPARATUSF1 Repealed Original text. Later amendments are not shown. 2.1General 2.2Spectral characteristics of light source and receiver 2.3Geometrical conditions 2.4Electrical characteristics of the photodetector-indicator unit 2.5Sample holder Annotations Textual amendments F1 Repealed by Regulation (EC) No 661/2009 of the European Parliament and of the Council of 13 July 2009 concerning type-approval requirements for the general safety of motor vehicles, their trailers and systems, components and separate technical units intended therefor (Text with EEA relevance). ← Division 1.5 Division 2 Division 2.1 →