Projekte von IEC/TC 49

IEC 49/772/DC 2007-01-26 Consideration of the work of WGs 6 and 9: new work and maintenance work Mehr  Kontakt zu DIN 
IEC 49/732/NP 2005-06-24 Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-3: Materials for dielectric devices Mehr  Kontakt zu DIN 
IEC 49/726/NP 2005-05-27 Piezoelectric and dielectric devices for frequency control and selection - Measurement of quartz crystal unit parameters - Method for the determination of equivalent electrical parameters for GHz band Mehr  Kontakt zu DIN 
IEC 49/715/NP 2005-02-18 Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-3: Materials for dielectric devices Mehr  Kontakt zu DIN 
IEC 49/572/NP 2002-11-08 Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-3: Materials for dielectric devices Mehr  Kontakt zu DIN 
IEC 49/519/DC 2001-08-31 Waveguide type dielectric resonators - Generic specification published by Cenelec Mehr  Kontakt zu DIN 
IEC 49/520/DC 2001-08-31 Filters using waveguide type dielectric resonators - Generic specification published by Cenelec Mehr  Kontakt zu DIN 
IEC 49/433/NP 1999-01-22 Proposal of the Japanese NC: Standard for the Test-fixture of Surface Mounting Quartz Crystal Units Mehr  Kontakt zu DIN 
IEC 49/434/NP 1999-01-22 Proposal of the Japanese NC: Standard to the Test-fixture with load-capacitance of Surface Mounting Quartz Crystal Units Mehr  Kontakt zu DIN 
IEC 49/428/NP 1998-09-25 Proposal of the Japanese NC: SAW materiels standardization Mehr  Kontakt zu DIN 

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