GB/T 7676.2-2017Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2: Special requirements for ammeters and voltmeters (English PDF)
直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求
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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 7676.2-2017 is the English-translated version of 直接作用模拟指示电测量仪表及其附件 第2部分：电流表和电压表的特殊要求.
GB/T 7676.2-2017 is the Chinese standard "Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2: Special requirements for ammeters and voltmeters".
Its scope clause reads: GB/T 7676 provisions of this part of the direct effect of analog electrical measurement of ammeter and voltmeter terms and definitions, classification, grading, General technical requirements, information, signs and symbols, packaging and storage and inspection rules.
This section applies to the direct effect of analog instructions ammeter and voltmeter. This section also applies to the combination of instruments and accessories when the accessory is used with the instrument 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 effect of analog indication ammeter and Voltmeter.
This section also applies to ammeters and voltmeters with electronics in their measuring and/or auxiliary circuits. This section does not apply to the corresponding national standards for special purposes ammeter and voltmeter.
Its clauses include terms and definitions; classification, grading and compliance.
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Document preview — GB/T 7676.2-2017
National Standard of the People's Republic of China
- ICS
- 17.220.20
- Classification
- N 21
- Replacing
- GB/T 7676.2-1998
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
GB/T 7676 provisions of this part of the direct effect of analog electrical measurement of ammeter and voltmeter terms and definitions, classification, grading,
General technical requirements, information, signs and symbols, packaging and storage and inspection rules.
This section applies to the direct effect of analog instructions ammeter and voltmeter.
This section also applies to the combination of instruments and accessories when the accessory is used with the instrument 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 effect of analog indication ammeter and
Voltmeter.
This section also applies to ammeters and voltmeters with electronics in their measuring and/or auxiliary circuits.
This section does not apply to the corresponding national standards for special purposes ammeter and voltmeter.
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 7676.9-2017 Direct acting analogue indicating electrical measuring instruments and their accessories Part 9. Recommended test methods
3 Terms and definitions
GB/T 7676.1-2017 defined terms and definitions apply to this document.
4 Classification, grading and compliance
4.1 Classification
4.1.1 by the working methods and characteristics of classification
Instruments according to their working methods and characteristics are divided.
--- Ordinary ammeter, voltmeter;
--- Overcurrent meter;
--- Expand type voltmeter.
4.1.2 by the use of classification
According to GB/T 7676.1-2017 in the provisions of 4.1.2.
4.1.3 Classified by environmental conditions
According to GB/T 7676.1-2017 in the provisions of 4.1.3.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Similar standards
Editions of GB/T 7676.2
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 7676.2-2017 | Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2: Special requirements for ammeters and voltmeters | current edition | Current |
| GB/T 7676.2-1998 | Direct acting indicating analogue electrical measuring instruments and their accessories—Part 2: Special requirements for ammeters and voltmeters | previous edition | Superseded |
This page sells the current edition, GB/T 7676.2-2017. Earlier editions are listed for reference only.
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Related Standards
GB/T 7676.1-2017 — Direct acting indicating analogue electrical measuring Instruments and their accessories - Part 1: Definitions and general requirements common to all parts
GB/T 7676.3-2017 — Direct acting indicating analogue electrical measuring instruments and their accessories—Part 3: Special requirements for wattmeters and varmeters
GB/T 7676.4-2017 — Direct acting indicating analogue electrical measuring instruments and their accessories—Part 4: Special requirements for frequency meters
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GB/T 7676.2-2017
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