PTI IWG activities include:

• Reviewing NOx measurement and emissions testing,
• assessing implications of new Euro 7 UN Regulations (Nos. 179 & 180),
• continuing work on diagnostic devices in PTI (ePTI),
• discussing PTI approaches for automated vehicles,
• reviewing new braking technologies,
• identifying inspection challenges for LED lighting systems,
• launching a review of PTI provisions in UN Regulations,
• consulting relevant GRs on inspection methods,
• developing amendments for priority UN Regulations,
• submitting proposals to WP.29 for endorsement.