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GB/T 6592-2010: Electrical and electronic measuring equipment -- Expression of performance
Status: Valid GB/T 6592: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 6592-2010 | English | 554 |
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4 days [Need to translate]
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Electrical and electronic measuring equipment -- Expression of performance
| Valid |
GB/T 6592-2010
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| GB/T 6592-1996 | English | 759 |
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Expression of the performance of electrical and electronic measuring equipment
| Obsolete |
GB/T 6592-1996
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| GB 6592-1986 | English | 359 |
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General provisions of the error of electronic measuring instruments
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GB 6592-1986
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PDF similar to GB/T 6592-2010
Basic data | Standard ID | GB/T 6592-2010 (GB/T6592-2010) | | Description (Translated English) | Electrical and electronic measuring equipment -- Expression of performance | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | N20 | | Classification of International Standard | 17.220.20 | | Word Count Estimation | 28,276 | | Date of Issue | 2010-12-01 | | Date of Implementation | 2011-05-01 | | Older Standard (superseded by this standard) | GB/T 6592-1996 | | Quoted Standard | IEC 60050-300-2001; ISO/IEC GUIDE EXPRES-1995 | | Adopted Standard | IEC 60359-2001, IDT | | Regulation (derived from) | Announcement of Newly Approved National Standards 2010 No. 9 (No. 164 overall) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the following main applications involving industrial electrical and electronic instrumentation performance specifications: measurement of electrical parameters indicating and recording instruments, provide electricity material measure, providing an electrical output signal measurement chain all aspects of non- power meter. This standard applies to industrial applications typically under steady state conditions (see 3. 1. 15) using the instrument's performance specifications. This standard is based on the GUM uncertainty of measurement detailed presentation and assessment methods, and references used to determine the assignment GUM uncertainty interval to indicate statistical methods (including the traceability chain uncertainty can not be ignored sources). This standard does not involve or exceed meter (measuring device) range of uncertainty propagation, although taking into account the excess part of the performance may be passed compliance testing. The purpose of this standard is to provide a way to ensure that the standard provisions and equipment within the scope of this standard to determine the uncertainty consistency. Standards applicable to the specific type of equipment all the other necessary requirements from the corresponding IEC product standards to regulate. | GB/T 6592-2010: Electrical and electronic measuring equipment -- Expression of performance---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Electrical and electronic measuring equipment.Expression of performance
ICS 17.220.20
N20
National Standards of People's Republic of China
Replace GB/T 6592-1996
Performance of electrical and electronic measuring equipment
(IEC 60359..2001, IDT)
2010-12-01 release
2011-05-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
China National Standardization Management Committee released
Directory
Preface I
Introduction II
1 Scope 1
2 normative reference document 1
3 Terms and definitions 1
4 values and scope of the provisions of 9
5 Requirements for IEC equipment standards 9
6 Uncertainty limits
7 the amount of the provisions of the amount of 15
8 General Rules for Compliance Tests 16
Appendix A (informative) Concepts and terminology development from "error" to "uncertainty" 17
Appendix B (informative) Performance Requirements Step 20
Reference 22
Foreword
This standard is drafted in accordance with the rules given in GB/T 1.1-2009.
This standard is equivalent to IEC 60359..2001 "Electrical and Electronic Measurement Equipment Performance Representation".
This standard replaces GB/T 6592-1996 "Performance representation of electrical and electronic measuring equipment".
The main differences between this standard and GB/T 6592-1996 are as follows.
- normative reference documents, only cited the new version of the International Electrotechnical Vocabulary IEC 60050-300..2001 and ISO /IEC GUIDE
EXPRES..1995 Guidance on Measurement Uncertainty;
- terminology, the deletion of the standard has nothing to do with the true value, agreed true value, inherent error, work error, error limit and other terms, increase
The measurement, (measurement) uncertainty, calibration, calibration, calibration curve, traceability, metrological characteristics, uncertainty limits,
(Instrument) the basic uncertainty, instrument work uncertainty and other terms;
- Uncertainty adaptation requirements based on the "Measurement Uncertainty Representation Guide" (GUM) in instrument performance representation;
--- use the proper name of the new version of the International Electrotechnical Vocabulary (IEV);
- provide a wider and more accurate choice in terms of the limits of the narrative uncertainty.
This standard is proposed by the China Machinery Industry Federation.
This standard by the National Electrotechnical Instrumentation Standardization Technical Committee (SAC/TC104) centralized.
The drafting of this standard unit. Harbin Institute of Electrical Instrument, Shanghai Institute of Metrology and Testing Technology, Shanghai Ying Fu special electronic technology limited
the company.
The main drafters of this standard. Lai Lei, Xue Dejin, Wang Huewu, Pan Yang, Shi Lei Bing.
This standard has been replaced by the previous version of the release.
--- GB/T 6592-1996.
Introduction
The recommendations of the CECM1 recommendation of the cross-organization "Measurement Uncertainty Representation Guide" (GUM) are more
The traditional method of expressing the accuracy and accuracy of the measurement in terms of truth and error terms is clearly being expressed in terms of uncertainty
Law replaced. The inherent flaws of the true value concept (the resulting errors) undoubtedly make the current measurement field increasingly dependent on uncertainty
Concept, although the main content of the measurement instrument performance standards is still described in traditional terms. The most common habit of metrology
The widening of the gap between the standard vocabulary has led the Standardization Organization to revise these publications in conjunction with its technical committee.
1) International Metrology Committee.
The new international standard IEC 60359 was developed to harmonize with the GUM. In its formal approval process, coincides with the new
Version of the International Electrotechnical Vocabulary (IEV) published on the chapter on the measurement, to take this opportunity to be consistent with the terminology used in IEV.
The main performance characteristics of a meter are those who use the instrument to obtain the results of the uncertainty. GUM provides a generic technique
Language and a computational framework are used to synthesize the uncertainty of different sources, which is essentially a measure of the amount of the other measure function
The amount of uncertainty, rather than assess the uncertainty of the instrument, that is, with the instrument for a single direct measurement of the uncertainty of the results. GUM will be
Which is treated as a Class B Uncertainty component, from the information provided by the instrument manufacturer or calibrator, with the expansion of the given inclusion factor
Fixed degree. Therefore, the current standard in the presentation and evaluation of instrument uncertainty when used in the form of consistent with the expression of GUM. That said
In the description of instrument performance requirements with the term limit of uncertainty to replace the error limit, but also means to carefully distinguish between the instrument indication and
Because it describes the set of values to be measured.
To this end, this standard systematically uses the calibration map concept (consistent with IEV). This describes the basic uncertainty, the amount of change with the work
The interrelationship between uncertainty is also very helpful. By the way, this distinction is essential to the new measurement system
The measurement system is based on a measurement system with internal software or using a microprocessor with more than one input (multi-sensor system). Generalize
To say that the system needs to rely on a binding premise of the instrument hardware to deal with the problem. They are also allowed when specifying performance characteristics
Wider range of options.
Of course, the terminology and concept of metrology from the long tradition of the transition to modern, many people will need some psychological adjustment, and this tone
The whole is absolutely necessary, because from the pointer - dial instrumentation era to the application of modern instruments has taken a huge number of steps. Current technology
The vast majority of the specifications are written in the term "error limit", and whether the proposed corrections for the quantity of influence have been included
Often ambiguous. However, it is not difficult to translate the existing technical specifications into terms that conform to this standard, as long as this vague is eliminated,
It is easy to align the old specification with this standard by replacing the "error limit" with the "instrument uncertainty limit" described in Chapter 5
Chapter 5 of the standard provides instructions on the context of the assessment of these limits (if any) to be satisfactorily adjusted to this standard
Given the definition.
Performance of electrical and electronic measuring equipment
1 Scope
This standard specifies the following performance specifications for electrical and electronic instrumentation for industrial applications.
- the measurement of electrical parameters of the instructions and recording instruments;
- the amount of electricity to provide electricity;
- to provide electrical output signal measurement chain of all links of non-electric measuring instruments.
This standard applies to performance specifications that are normally used in industrial applications under steady-state conditions (see 3.1.15).
This standard is based on the measurement uncertainty of the measurement uncertainty detailed in the GUM and refers to the GUM used to determine the
The value range represents the statistical method of uncertainty (including the source of uncertainty that can not be ignored in the traceability chain).
This standard does not involve the propagation of uncertainties beyond the instrument or (measuring equipment) range, although it has been taken into account that the excess performance
Through the compliance test.
The purpose of this standard is to provide a means to ensure that the provisions of the standard and determine the scope of the standard equipment within the consistency of consistency.
All other necessary provisions for a particular type of equipment applicable to this standard are governed by the corresponding IEC product standards.
For example, the choice of measurement characteristics and measurement range, the amount of influence and the determination of the specified range of work are regulated by IEC product standards.
2 normative reference documents
The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article
Pieces. For undated references, the latest edition (including all modifications) applies to this document.
IEC 60050-300..2001 (all parts) International Electrotechnical Vocabulary Electrotechnical and Electronic Measurement Methods and Measuring Equipment (International
electrotechnicalvocabulary (IEV) -Electricalandelectronicmeasurements andmeasuringinstruments
(alparts))
ISO /IEC GUIDEEXPRES..1995 Guidance for the measurement of uncertainty (Guidetotheexpressionofuncertainty
inmeasurement
3 terms and definitions
IEC 60050-300..2001 Definitions and the following terms and definitions apply to this document.
3.1 Basic terms and definitions
3.1.1
Measured measurand
The amount of the object to be measured is estimated by the measurement system in the assumed state during the measurement activity.
Note 1. The measured value can be called an undetected value if it is not affected by the measuring instrument.
Note 2. The undisturbed value and the associated uncertainty associated with it can only be calculated by measuring the system and the model that measures the interaction with the meter metering characteristics.
For the load of the instrument.
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