NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN IEC/TS 61994-4-4 ; DIN SPEC 41994-4-4:2011-11 references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60050-561 | 1991-11 | International electrotechnical vocabulary; chapter 561: piezoelectric devices for frequency control and selection More |
| IEC 60410 | 1973 | Sampling plans and procedures for inspection by attributes More |
| IEC 62276 | 2005-05 | Single crystal wafers for surface acoustic wave (SAW) device application - Specifications and measuring methods More |
| IEC/TS 61994-4-1 | 2007-08 | Piezoelectric and dielectric devices for frequency control and selection - Glossary - Part 4-1: Piezoelectric materials - Synthetic quartz crystal More |
