Full Description ADOPTED_FROM:CEN/TS 17378:2019 This document provides • information, guidance and specifications on how o to set up an air quality and emissions management policy; o to deploy reliable and scalable technologies to monitor air quality on a continuous or regular basis; o to react with adequate measures; o to specify air quality levels for triggering a scenario; • a toolkit of parameters and data definitions that a regulator can use; • means to measure the air quality required by relevant EU directives • to specify use of TS Intelligent transport systems - Urban-ITS - \'Controlled Zone\' management using C-ITS, for the purposes of geofenced controlled zones for emissions management NOTE: In order to maximise European harmonisation, it is recommended that this specification is used in combination with a module of standardised data concepts, however, this version of this document, which is focussed on policies and procedures, does not provide these data concept specifications.