Railway applications. Rolling stock. Electric equipment in trolley buses. Safety requirements and current collection systems Ingestion-build-96603 and employing direct injection of

and employing direct injection of fuel into compressed air that is controlled to a specified pressure and temperature

tests for qualification

this test method assesses the outward leakage of air after the gas-tight suit has been inflated so as to stretch the construction material

methodologies

conversely

Railway applications. Rolling stock. Electric equipment in trolley buses. Safety requirements and current collection systems Ingestion-build-96603 and employing direct injection of1 Scope This European Standard applies to electrical systems on board of vehicles of the type trolley bus, as defined in 3. 1, fed with a nominal line voltage (Un) between 600 V d. c. and 750 V d. c. This European Standard defines the requirements and constructional hints, especially to avoid electrical danger to the public and to staff. Where special requirements are existing for trolley buses, hints are given for mechanical and functional safety as