EN 60758:2009

Synthetic quartz crystal - Specifications and guidelines for use EN 60758:2009

Publication date:   May 29, 2009

General information

99.60 Withdrawal effective   Oct 7, 2019

CENELEC

CLC/SR 49 Piezoelectric and dielectric devices for frequency control and selection

European Norm

31.140   Piezoelectric devices

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Scope

IEC 60758:2008(E) applies to synthetic quartz single crystals intended for manufacturing piezoelectric elements for frequency control and selection. This fourth edition cancels and replaces the third edition, published in 2004. This edition constitutes a technical revision. It includes the following significant technical changes with respect to the previous edition: preparation of AT-cut slice sample for etching is changed to make it easier; etch channel grade classification is changed considering request of the user and explanation of quartz axes difference between IEEE and IEC is added as Annex F.

Life cycle

PREVIOUSLY

WITHDRAWN
EN 60758:2005

NOW

WITHDRAWN
EN 60758:2009
99.60 Withdrawal effective
Oct 7, 2019

REVISED BY

PUBLISHED
EN 60758:2016