MEASUREMENT OF QUARTZ CRYSTAL UNIT PARAMETERS BY ZERO PHASE IN A PI-NETWORK. PART 2: PHASE OFFSET METHOD FOR MEASUREMENT OF MOTIONAL CAPACITANCE OF QUARTZ CRYSTAL UNITS (Endorsed by AENOR in October of 1997.)
Edition 1997-10-01

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 (IEC 60444-2:1980); German version EN 60444-2:1997
Edition 1997-10

Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics (IEC 87/870/CDV:2024); German and English version prEN IEC 61847:2024
Edition 2025-03

Continuous conveyors - Belt conveyors for loose bulk materials - Basis for calculation and dimensioning
Edition 2011-12

Measurement of quartz crystal unit parameters - Part 8: Test fixture for surface mounted quartz crystal units (IEC 60444-8:2016); German version EN 60444-8:2017
Edition 2017-11

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

Quartz crystal units of assessed quality - Part 1: Generic specification (IEC 60122-1:2002 + A1:2017); German version EN 60122-1:2002 + A1:2018
Edition 2018-08

STRADE: Metadata Standard for Traffic Scenes in Automated Driving and Traffic Safety; Text in English
Edition 2026-01

Measurement of quartz crystal unit parameters. Phase offset method for measurement of motional capacitance of quartz crystal units
Edition 1993-09-15