GB/T 12864-1997Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification. Qualification approval (English PDF)
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Issued by
State Bureau of Technical Supervision
Level / Type
National · Recommended
Issue date
December 26, 1997
Implementation date
October 1, 1998
Scope
GB/T 12864-1997 (Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification. Qualification approval) is available as an English-translated PDF.
GB/T 12864-1997 — This standard applies to high selectivity and stability of piezoelectric ceramic filters. The filter is intended for electronic equipment.
This standard is intended to implement the provisions of such filter Phi priority ratings and characteristics, and from the general specification (GB/T 17190), select the appropriate quality assessment procedures, test and measurement methods and general performance requirements are given.
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Document preview — GB/T 12864-1997
National Standard of the People's Republic of China
- ICS
- 31.16
- Classification
- L 18
- Replacing
- GB/T 12864-1991; GB/T12866-1991
Issued by: State Bureau of Technical Supervision
Contents
- What this standard covers1
- Document data2
What this standard covers
This standard applies to high selectivity and stability of piezoelectric ceramic filters. The filter is intended for electronic equipment. This standard is intended to implement the provisions of such filter Phi priority ratings and characteristics, and from the general specification (GB/T 17190), select the appropriate quality assessment procedures, test and measurement methods and general performance requirements are given. Severities and requirements prescribed in the detail specification shall have the same or a higher sub-specification performance levels.
Document data
International classification (ICS): 31.16.
Chinese classification (CCS): L18.
Estimated length of the Chinese original: 15,156 words.
Adopted international standard: IEC 61261-2-1994, IDT.
Supersedes the earlier edition GB/T 12864-1991; GB/T12866-1991.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.
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