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IEC 60758:2008 ED4

Synthetic quartz crystal - Specifications and guidelines for use IEC 60758:2008 ED4

Publication date:   Nov 13, 2008

General information

99.60 Withdrawal effective   May 18, 2016

IEC

TC 49

International Standard

31.140   Piezoelectric devices

Buying

Revised

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Scope

IEC 60758:2008 applies to synthetic quartz single crystals intended for manufacturing piezoelectric elements for frequency control and selection. This edition 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;
- explanation of quartz axes difference between IEEE and IEC is added as Annex F.

Life cycle

PREVIOUSLY

WITHDRAWN
IEC 60758:2004 ED3

NOW

WITHDRAWN
IEC 60758:2008 ED4
99.60 Withdrawal effective
May 18, 2016

REVISED BY

PUBLISHED
IEC 60758:2016 ED5