QUARTZ CRYSTAL CONTROLLED OSCILLATORS OF ASSESSED QUALITY - SECTIONAL SPECIFICATION - QUALIFICATION APPROVAL
International Electrotechnical Committee
Contents
Foreword
Clause
1. General
1.1 Scope
1.2 Normative references
2. Preferred ratings and guidance on detail
specifications
2.1 Preferred values for ratings and characteristics
2.2 Information to be prescribed in detail
specifications
3. Quality assessment procedures
3.1 Eligibility for qualification approval
3.2 Structurally similar components
3.3 Certified test records
3.4 Qualification approval
3.5 Quality conformance inspection
Tables
1. Sampling plan together with numbers of permissible
defectives for qualification approval tests
2. Lot-by-lot tests
3. Periodic tests
Annex A (normative) Test schedule for qualification approval
Annex B (normative) Ageing test
Applicable to quartz crystal controlled oscillators whose quality assessment is based on capability approval. Prescribes the preferred ratings and characteristics, with the appropriate tests and measuring methods that are contained in the generic specification IEC 60679-1, and gives the general performance requirements to be used for quartz crystal controlled oscillators detailed specifications.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 49 |
