Uiterwijk JWRegts TAMeulen A van der2012-12-122012-12-121993-06-30http://hdl.handle.net/10029/261536Abstract niet beschikbaarThis report describes the results of the acceptance procedure of the 49 ozone analyzers, model 49W, based on the UV-photometric absorption technique, supplied by Thermo Environmental Instruments. The acceptance procedure is an adapted version of "Perchar". These instruments are the replacements for the original Philips, model PW9771 monitors, based on the chemiluminescent reaction of ozone and Rhodamine-B, in the "Landelijk Meetnet Luchtkwaliteit". (National Air Quality Monitoring Network)19 pnl15luchtmeetapparatuurmeetnettestozonairmeasurement equipmentmonitoring networksozonetestingacceptatieacceptatietestozonmonitorlandelijk meetnet luchtkwaliteitAcceptatie tests O3-monitoren, fabrikaat Thermo Environmental Instruments model 49W, ten behoeve van het Landelijk Meetnet Luchtkwaliteit[Acceptance procedure and testresults of the ozone analyzers model 49W, made by Thermo Environmental Instruments on behalf of the Dutch National Air Quality Monitoring Network.]Report2012-12-12