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  • I.S. EN 60444-4:1999

    Current The latest, up-to-date edition.
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    MEASUREMENT OF QUARTZ CRYSTAL UNIT PARAMETERS BY ZERO PHASE TECHNIQUE IN A PI-NETWORK - METHOD FOR THE MEASUREMENT OF THE LOAD RESONANCE RESISTANCE FL, LOAD RESONANCE RESISTANCE RL AND THE CALCULATION OF OTHER DERIVED VALUES OF QUARTZ CRYSTAL UNITS, UP TO 30 MHZ

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    Published date:  12-01-2013

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
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      National Standards Authority of Ireland
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