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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN IEC/TS 61994-4-2 ; DIN SPEC 41994-4-2:2012-05 [CURRENT] references following documents:

Document number Edition Title
IEC 60050-121 1998-08 International Electrotechnical Vocabulary - Part 121: Electromagnetism More 
IEC 60050-151 2001-07 International Electrotechnical Vocabulary - Part 151: Electrical and magnetic devices More 
IEC 60368-2-2 1996-07 Piezoelectric filters - Part 2: Guide to the use of piezoelectric filters - Section 2: Piezoelectric ceramic filters More 
IEC 60642-2 1994-02 Piezoelectric ceramic resonator units; part 2: guide to the use of piezoelectric ceramic resonator units More