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General specification for calibrator of digital multimeter
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GB/T 15637-2012
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| GB/T 15637-1995 | English | RFQ |
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Generic specification for calibrator of digital multimeter
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Basic data | Standard ID | GB/T 15637-2012 (GB/T15637-2012) | | Description (Translated English) | General specification for calibrator of digital multimeter | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | L85 | | Classification of International Standard | 17.220.99 | | Word Count Estimation | 38,366 | | Older Standard (superseded by this standard) | GB/T 15637-1995 | | Quoted Standard | GB/T 191; GB 1002; GB/T 6587-2012; GB/T 6592; GB/T 11463; GB/T 11464; SJ/T 10463 | | Regulation (derived from) | National Standards Bulletin No. 41 of 2012 | | 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 digital multimeter calibrator (hereinafter referred to as the calibrator) terminology, product classification, requirements, test methods, inspection rules, marking, packaging, transportation, storage and random files. This sta | GB/T 15637-2012: General specification for calibrator of digital multimeter---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.
General specification for calibrator of digital multimeter
ICS 17.220.99
L85
National Standards of People's Republic of China
Replacing GB/T 15637-1995
General specification for digital multimeter calibrator
Issued on. 2012-12-31
2013-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
3.1 Basic terms 1
3.2 Terms Error 2
3.3 The term performance characteristics of 3
3.4 Failsafe term 4
4 Products 4
4.1 Category 4 according to the instrument function
4.2 Category 4 by use of the environment
5 Requirements 4
5.1 General requirements 4
Appearance and structural requirements 5.2 5
5 5.3 Safety Requirements
Performance Characteristics 5.4 DC voltage calibration requirements 5
Performance Characteristics 5.5 AC voltage calibration requirements 6
Performance Characteristics 5.6 DC current calibration requirements 7
Performance Characteristics 5.7 AC current calibration requirements 8
5.8 resistance calibration function of the technical requirements of 9
5.9 Fault protection requirements 9
5.10 Interface Requirements 9
5.11 environmental adaptability requirements 9
5.12 9 temperature requirements
Humidity 10 5.13
5.14 vibration requirements 10
5.15 impact requirements 10
5.16 transport requirements 10
5.17 Electromagnetic compatibility requirements 10
5.18 Power suitability requirements 10
5.19 reliability requirements 10
6 Test methods 10
6.1 Test methods and test instruments arbitration device according to 10
Appearance and structure 11 6.2
11 6.3 Security
6.4 Resolution 11
6.5 Basic error 11
6.6 Temperature Coefficient 17
6.7 Linearity 18
6.8 Stability 18
Ripple and noise 21 6.9
Source Effect 23 6.10
Load Effect 24 6.11
6.12 frequency relative basic error 25
Waveform distortion 26 6.13
6.14 DC voltage calibration function of common mode interference rejection ratio 27
6.15 ac voltage frequency voltage calibration function product 28
6.16 Voltage Maximum output current calibration function 28
6.17 Maximum current calibration voltage associated with 28
Settling time 29 6.18
29 6.19 Fault Protection Test
6.20 Interface Test 29
Temperature Test 29 6.21
Humidity Test 29 6.22
6.23 Vibration Test 29
6.24 Impact test 29
Transportation test 29 6.25
Electromagnetic compatibility test 29 6.26
Power aptitude test 29 6.27
Reliability Test 29 6.28
7 Inspection rules 29
7.1 Inspection classification 29
7.2 Test item 29
7.3 Identification Test 31
7.4 Quality conformance inspection 32
8 signs, packaging, transportation and storage 32
8.1 Marking 32
8.2 Packaging 33
8.3 Transport 33
8.4 Storage 33
9 random file 33
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard replaces GB/T 15637-1995 "Digital Multimeter calibrator General technical conditions" and GB/T 15637-1995 "Digital
Calibrator multimeter General technical conditions "compared to the main changes are as follows.
--- Changing the name of the standard;
--- Increasing the standard preface;
--- Modify the scope of the standard (see Chapter 1);
--- About referenced file revised rules. Note the date and references distinction without a date (see Chapter 2);
--- Modify the normative references (see Chapter 2);
--- Modify, delete, and increased the terms and definitions (see 3.1.1,3.1.4,3.1.5,3.1.11,3.1.12,3.2.2,3.2.3);
--- Revised requirements (see 5.4.2,5.5.2,5.5.8,5.6.2,5.7.2,5.7.8,5.8.2,5.10);
--- Modifications and additions of the test methods (see 6.1,6.4,6.5,6.6,6.7,6.8,6.9,6.10,6.12,6.15,6.16,6.17,
6.18,6.27);
--- Modify the inspection rules (see 7.1,7.2,7.3,7.4);
--- Modify the logo, packaging, transportation and storage (see 8.2).
The standard proposed by the Ministry of Industry and Information Technology of the People's Republic of China.
This standard by the National Standardization Technical Committee Electronic Measuring Instruments (SAC/TC153) centralized.
This standard was drafted. Guilin University of Electronic Technology.
The main drafters of this standard. Li Zhi, Xu Chuanpei, bear significant name, Jiang Yanhong, Qiu metallurgy.
This standard replaces the standards previously issued as follows.
--- GB/T 15637-1995.
General specification for digital multimeter calibrator
1 Scope
This standard specifies the digital multimeter calibrator (hereinafter referred to as the calibrator) terms, product classifications, requirements, test methods, inspection rules,
Signs, packaging, transportation, storage and random files.
This standard applies to calibrate the DMM for the purpose of various calibration instruments and calibration device.
2 Normative references
The following documents for the application of this document is essential For dated references, only the dated edition applies to this article
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 191 Packaging - Pictorial signs
GB 1002 Household and similar single-phase plugs and socket type, basic parameters and dimensions
GB/T 6587-2012 General specification for electronic measuring instruments
GB/T 6592 Electrical and electronic measurement equipment - Expression of performance
GB/T 11463 electronic measuring instrument reliability test
GB/T 11464 Electronic Measuring Instruments terms
SJ/T 10463 electronic measuring instruments packaging, labeling, storage requirements
3 Terms and Definitions
GB/T 6592, GB/T 11464 and defined by the following terms and definitions apply to this document.
3.1 Basic terms
3.1.1
DMM Calibrator calibratorofdigitalmultimeter
Calibrator calibrator
According to the provisions of accuracy and resolution output settings DC voltage, AC voltage, DC current, AC current, resistance, frequency, etc.
One or more of the standard charge for DMM calibration of electrical measuring instruments.
3.1.2
Adjustment adjustment
In order to achieve the performance calibrator normal, to eliminate bias and adapted to operate using state performed.
3.1.3
Calibration calibration
Under specified test conditions, instrument calibration and accuracy test devices are known and has higher accuracy compared to determine or revise it
Process deviation.
3.1.4
Calibration cycle calibratinginterval
Meet the performance requirements of the time interval between calibrations.
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GB/T 15637-2012: General specification for calibrator of digital multimeter
Status: Valid
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