Especificación genérica: Unidades de cristal de cuarzo. (Ratificada por AENOR en julio de 1998.)
GENERIC SPECIFICATION: QUARTZ CRYSTAL UNITS. (Endorsed by AENOR in July of 1998.)
Buy on AENOR
31.140 / Piezoelectric and dielectric devices
CTN 209/SC 49 - Piezoelectric and dielectric devices for frequency control and selection
EN 168000/A2:1998 (Identical)
It is cancelled by: UNE-EN 60122-1:2002 (Ratificada)
