Insulating liquids - Determination of the dielectric dissipation factor by measurement of the conductance and capacitance - Test method (IEC 61620:1998)
Edition 1999-11-01

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 2: phase offset method for measurement of motional capacitance of quartz crystal units
Edition 2001-07-01

Measurement of quartz crystal unit parameters by zero phase technique in a pi-network - Part 2: Phase offset method for measurement of motional capacitance of quartz crystal units
Edition 1997-06-03

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)
Edition 2011-08-01