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Database: 365,228(8 Aug 2026)

frequency fl

frequency fl, Total:19 items.

The international standard classification for "frequency fl" includes: .

The Chinese standard classification for "frequency fl" includes: Quartz crystal and piezoelectric element .


Professional Standard - Electron

  • SJ/T 11210-1999 Measurement of quartz crystal unit parameters Part 4: Method for the measurement of the load resonance frequency fl, load resonance resistance Rl and the calculation of other derived v

American National Standards Institute (ANSI)

British Standards Institution (BSI)

  • 24/30490992 DC BS EN IEC 60444-11. Measurement of quartz crystal unit parameters - Part 11. Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error…
  • 24/30501926 DC BS EN IEC 60444-11 Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analyzer techniques and error…

Danish Standards Foundation

  • DS/EN 60444-11:2011 Measurement of quartz crystal unit parameters - Part 11: 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

Korean Agency for Technology and Standards (KATS)

  • KS C IEC 60444-11:2016 Measurement of quartz crystal unit parameters - Part 11: 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
  • KS C IEC 60444-11-2021 Measurement of quartz crystal unit parameters - Part 11: 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
  • KS C IEC 60444-1-2016(2021) Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analy
  • KS C IEC 60444-1:2016 Measurement of quartz crystal unit parameters - Part 11: 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
  • KS C IEC 60444-11-2016(2021) Measurement of quartz crystal unit parameters - Part 11: Standard method for the determination of the load resonance frequency fL and the effective load capacitance CLeff using automatic network analy
  • KS C IEC 60444-1-2021 Measurement of quartz crystal unit parameters - Part 11: 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

SCC

  • DANSK DS/EN 60444-11:2011 Measurement of quartz crystal unit parameters - Part 11: 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
  • CEI EN 60444-11:2011 Measurement of quartz crystal unit parameters Part 11: 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

European Committee for Electrotechnical Standardization(CENELEC)

  • EN 60444-11:2010 Measurement of quartz crystal unit parameters - Part 11: 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

Association Francaise de Normalisation

  • NF C93-621-11*NF EN 60444-11:2011 Measurement of quartz crystal unit parameters - Part 11 : 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.

Spanish Association for Standardization (UNE)

  • UNE-EN 60444-11:2010 Measurement of quartz crystal unit parameters -- Part 11: 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 (Endorsed by AE...

GSO

  • BH GSO IEC 60444-11:2016 Measurement of quartz crystal unit parameters - Part 11: 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
  • GSO IEC 60444-11:2013 Measurement of quartz crystal unit parameters - Part 11: 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

German Institute for Standardization

  • DIN EN 60444-4:1997 Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 4: Method for the measurement of the load resonance frequency f<(Index)L>, load resonance resistance R<(Index)L> and the calculation of other derived values of qu