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DIN EN 60444-1
Measurement of quartz crystal unit parameters by zero phase technique in a π-network - Part 1: Basic method for the measurement of resonance frequency and resonance resistance of quartz crystal units by zero phase technique in a π-network (IEC 60444-1:1986 + A1:1999); German version EN 60444-1:1997 + A1:1999
Edition
2000-09
DIN EN 60444-4
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 fL, load resonance resistance RL and the calculation of other derived values of quartz crystal units, up to 30 MHz (IEC 60444-4:1988); German version EN 60444-4:1997
Edition
1997-10
DIN EN 60444-7
Measurement of quartz crystal unit parameters - Part 7: Measurement of activity and frequency dips of quartz crystal units (IEC 60444-7:2004); German version EN 60444-7:2004
Edition
2004-11
DIN EN 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 correction (IEC 60444-11:2010); German version EN 60444-11:2010
Edition
2011-06
DIN EN 60500
Underwater acoustics - Hydrophones - Properties of hydrophones in the frequency range 1 Hz to 500 kHz (IEC 60500:2017); German version EN 60500:2017
Edition
2018-03
DIN EN 60510-2-5
Methods of measurement for radio equipment used in satellite earth stations - Part 2: Measurements for sub-systems; section 5: Frequency modulators (IEC 60510-2-5:1992); German version EN 60510-2-5:1994
Edition
1994-09
DIN EN 60510-2-6
Methods of measurement for radio equipment used in satellite earth stations - Part 2: Measurements for sub-systems; section 5: Frequency demodulators (IEC 60510-2-6:1992); German version EN 60510-2-6:1994
Edition
1994-09
DIN EN 60510-3-4
Methods of measurement for radio equipment used in satellite earth stations - Part 3: Methods of measurement on combinations of sub-systems; section 4: Measurements for frequency division multiplex (f.d.m.) transmission (IEC 60510-3-4:1992); German version EN 60510-3-4:1994
Edition
1994-09
DIN EN 60519-9 ; VDE 0721-9:2006-06
Safety in electroheat installations - Part 9: Particular requirements for high-frequency dielectric heating installations (IEC 60519-9:2005); German version EN 60519-9:2005
Edition
2006-06
DIN EN IEC 60601-2-2 ; VDE 0750-2-2:2018-12
Medical electrical equipment - Part 2-2: Particular requirements for the basic safety and essential performance of high frequency surgical equipment and high frequency surgical accessories (IEC 60601-2-2:2017); German version EN IEC 60601-2-2:2018
Edition
2018-12