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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Smart Farming Standards and specifications are drivers for the digitalization of agriculture
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Projects of DKE/K 642

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IEC 49/810/DC	2008-09-05	Proposal to revise the title and the scope of TC 49 More	Comment
IEC 49/807/DC	2008-07-25	Consideration of the work of WG 9: Maintenance work More	Comment
IEC 49/803/NP	2008-05-23	Proposal of Japanese NC: Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers - Part 2: Guide to the use More	Comment
IEC 49/790/NP	2007-08-24	IEC 60444-X: Measurement of Quartz Crystal Unit Parameters Standard Method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error correction More	Comment
IEC 49/784/NP	2007-07-20	Guide of phase jitter measurement method for quartz crystal oscillators and SAW oscillators (IEC/PAS) More	Comment
IEC 49/785/NP	2007-07-20	RF BAW filters - Part 2:Guide to the use More	Comment
IEC 49/777/NP	2007-05-25	Waveguide type dielectric resonators, General information and test conditions - Measurement method of conductivity at interface between conductor and dielectric material at microwave frequency More	Comment
IEC 49/775/NP	2007-02-16	SAW duplexers - Part 2: Guide to the use More	Comment
IEC 49/772/DC	2007-01-26	Consideration of the work of WGs 6 and 9: new work and maintenance work More	Comment
IEC 49/732/NP	2005-06-24	Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-3: Materials for dielectric devices More	Comment

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