GB/T 7676.7-2017Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7: Special requirements for multi-function instruments (English PDF)
直接作用模拟指示电测量仪表及其附件 第7部分：多功能仪表的特殊要求
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 7, 2017
Implementation date
April 1, 2018
Scope
GB/T 7676.7-2017 is the English-translated version of 直接作用模拟指示电测量仪表及其附件 第7部分：多功能仪表的特殊要求.
GB/T 7676.7-2017 is the Chinese standard "Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7: Special requirements for multi-function instruments".
Its scope clause reads: This section GB/T 7676 specifies the direct role of analog electrical measuring instrumentation multi-function terms and definitions, classification, classification and symbols Conformity, technical requirements, information, signs and symbols, packaging and storage and inspection rules.
This section applies to direct-acting analog multi-function instrumentation. This section also applies to the combination of multifunction meters and accessories when accessories and meters are used and adjusted in combination.
This section also applies to its indexing line and the relationship between the input power is known, but not directly correspond to the direct role of Analog multi-function meter.
This section does not apply to the corresponding national standards for special purpose multi-purpose instrument. Its clauses include terms and definitions; classification, grading and compliance.
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Document preview — GB/T 7676.7-2017
National Standard of the People's Republic of China
- ICS
- 17.220.20
- Classification
- N 21
- Replacing
- GB/T 7676.7-1998
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Classification, grading and compliance
1 Scope
This section GB/T 7676 specifies the direct role of analog electrical measuring instrumentation multi-function terms and definitions, classification, classification and symbols
Conformity, technical requirements, information, signs and symbols, packaging and storage and inspection rules.
This section applies to direct-acting analog multi-function instrumentation.
This section also applies to the combination of multifunction meters and accessories when accessories and meters are used and adjusted in combination.
This section also applies to its indexing line and the relationship between the input power is known, but not directly correspond to the direct role of Analog multi-function meter.
This section does not apply to the corresponding national standards for special purpose multi-purpose instrument.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 7676.1-2017 Direct acting analogue indicating electrical measuring instruments and their accessories Part 1. Definitions and general requirements
GB/T 7676.2-2017 Direct acting analogue indicating electrical measuring instruments and their accessories Part 2. Ammeter and voltmeter special
Special requirements
GB/T 7676.3-2017 Direct acting analogue indicating electrical measuring instruments and their accessories Part 3. Power meter and reactive power meter
Special requirements
Direct acting analogue indicating electrical measuring instruments and their accessories - Part 4. Particular requirements for frequency tables GB/T 7676.4-2017.
GB/T 7676.5-2017 Direct acting analogue indicating electrical measuring instruments and their accessories Part 5. Phase meter, power factor meter and
Synchronous indicator of the special requirements.
GB/T 7676.6-2017 Direct acting analogue indicating electrical measuring instruments and their accessories Part 6. Resistance meter (impedance meter) and electricity
Guide the special requirements of the table.
3 Terms and definitions
GB/T 7676.1 ~ 7676.6-2017 defined terms and definitions apply to this document.
4 Classification, grading and compliance
4.1 Classification
4.1.1
GB/T 7676.1-2017 in 4.1 classification requirements apply to multi-function instrument.
4.1.2
multi-function instrument according to the measured classification. For example .dc/ac ammeter-dc/ac voltmeter - resistance meter.
4.2 classification
4.2.1
multi-function instrument of each function should be with the corresponding function of the relevant provisions of this standard, the level of accuracy index […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Similar standards
Editions of GB/T 7676.7
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 7676.7-2017 | Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7: Special requirements for multi-function instruments | current edition | Current |
| GB/T 7676.7-1998 | Direct acting indicating analogue electrical measuring instruments and their accessories—Part 7: Special requirements for multi-function instruments | previous edition | Superseded |
This page sells the current edition, GB/T 7676.7-2017. Earlier editions are listed for reference only.
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Related Standards
GB/T 7676.8-2017 — Direct acting indicating analogue electrical measuring instruments and their accessories—Part 8: Special requirements for accessories
GB/T 7676.6-2017 — Direct acting indicating analogue electrical measuring instruments and their accessories—Part 6: Special requirements for ohmmeters(impedance meters ) and conductance meters
GB/T 7676.9-2017 — Direct acting indicating analogue electrical measuring instruments and their accessories—Part 9: Recommended test methods
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