Table of Contents

FOREWORD
Clause
1 General
   1.1 Scope
   1.2 Normative references
2 Preferred ratings and guidance on detail
   specifications
   2.1 Preferred ratings and characteristics
   2.2 Information to be prescribed in detail
        specifications
3 Quality assessment procedures
   3.1 Eligibility for qualification approval
   3.2 Structural similarity
   3.3 Certified test records
   3.4 Qualification approval
   3.5 Quality conformance inspection

Abstract

Applies to quartz crystal units the quality of which is assessed on the basis of qualification approval. Prescribes the preferred ratings and characteristics, with the appropriate tests and measuring methods contained in the generic specification IEC 61178-1. Gives general performance requirements to be used in detail specifications for quartz crystal units.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 49