BS CECC68200(1991) : 91 AMD 9174
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
HARMONIZED SYSTEM OF QUALITY ASSESSMENT FOR ELECTRONIC COMPONENTS: SECTIONAL SPECIFICATION: QUARTZ CRYSTAL UNITS (QUALIFICATION APPROVAL)
15-11-1996
23-11-2012
Foreword
Preface
SECTION 1 - Scope
SECTION 2 - General, preferred ratings and guidance on
detail specifications
2.1 Related documents
2.2 Preferred ratings and characteristics
2.3 Information to be prescribed in detail
specifications
SECTION 3 - Quality assurance 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
ANNEX A - Test schedule for qualification approval
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