Graphical symbols for use on equipment - 12-month subscription to regularly updated online database comprising all graphical symbols published in IEC 60417— 0 стр.
Graphical symbols - General principles for the formulation of graphical symbols for use on equipment; Identical with ISO 3461-1:1988 and IEC 60416:1988
Dentistry - Information system on the location of dental equipment in the working area of the oral health care provider (ISO 4073:2009); German version EN ISO 4073:2009— 10 стр.
Dental equipment - Amalgam separators (ISO 11143:1999 + Cor.1:2002) (includes corrigendum AC:2002); German version EN ISO 11143:1999 + AC:2002— 15 стр.