Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 1: General - Section 4: Test 1d: Contact protection effectiveness (scoop-proof) (IEC 60512-1-4:1997); German version EN 60512-1-4:1997, Corrigendum to DIN EN 60512-1-4:1998-02; (IEC-Cor. :2000 to IEC 60512-1-4:1997)— 2 стр.
Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 1: General (IEC 60512-1:1994); German version EN 60512-1:1994
Projectors for film and television studios, stage and photographic use - Part 104: Daylight projector systems up to 4000 W rated power and special connectors— 25 стр.
