Reports on industrial standardization in the sphere of motor vehicles particularly with regard to safety features, includes: Notes by the UK Delegation on The Road Vehicles (Headlamps) regulations 1969: use of headlamps by two and three-wheeled vehicles, speed limits and associated measures for certain motor vehicles, new requirements for seat belts; Danish regulations on air-pollution from motor vehicles; New UK regulations on rear marking of certain vehicles; Proposed requirements for noise, smoke, plating and power-weight ratio of new vehicles; Final report on air pollution from motor vehicles (Sweden)