Reports on industrial standardization in the sphere of motor vehicles particularly with regard to safety features, includes: Notes by the Swedish Delegation on proposed Swedish requirements concerning vehicle exhaust gases, markings on certain vehicles; Note by the Danish delegation on protection of motor vehicles against unauthorized use; Note by the UK Delegation on regulations on the construction and use of motor vehicles; Annotated note by the UK delegation on the revised British standards for seat belts and anchorage points; Proposed requirements for control of emissions from new vehicles