92/55/EEC Council Directive Amending Directive 77/143/EEC on the Approximation of the Laws of the Member States Relating to Roadworthiness Tests for Motor Vehicles and Their Trailers (Exhaust Emissions)
ISO 1176 Road vehicles; masses; vocabulary and codes
ISO 3833 Road Vehicle Type Terms and Definitions Technical Corrigendum 1
ISO 3929 Road vehicles - Measurement methods for exhaust gas emissions during inspection or maintenance
ISO/PAS 3930 Instruments for measuring vehicle exhaust emissions - Metrological and technical requirements; Metrological control and performance tests (First Edition)
BS ISO 19449:2015 history
2015BS ISO 19449:2015 Mopeds. Measurement methods for gaseous exhaust emissions during inspection or maintenance