External lighting and signalling devices for mechanic vehicles, trailers and semitrailers. Light and colour characteristics. Norms and methods of tests
Automobile roads of general use. Crushed stone and gravel from rocks. Determining the presence of organic impurities in the gravel and gravel crushed stone
Information technology. Smart transducer interface for sensors and actuators. Common functions, communication protocols, and transducer electronic data Sheet (TEDS) formats
