Railway applications. Aerodynamics - Symbols and units Ingestion-build-190310 and sounders

and sounders

their fittings and valves

Suppliers and dealers of Group II electrical equipment with a type of protection “n”

Overlock machines and electrical sets are within the scope of BS EN 60335-2-28

Information on this aspect is given in BS 8110-1

Railway applications. Aerodynamics - Symbols and units Ingestion-build-190310 and sounders1 Scope This European Standard applies to aerodynamics for railway applications. It defines symbols and units used in formulae and calculations in the field of aerodynamics. The definitions given in this European Standard explain the symbols and classify the units. Further to usual symbols, this document contains symbols which are used for calculations. It should be noted, however, that these symbols may not have the same significance in a different