GB/T 15637-2012 English PDF

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GB/T 15637-2012: General specification for calibrator of digital multimeter
Status: Valid

GB/T 15637: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 15637-2012	839	Add to Cart	6 days	General specification for calibrator of digital multimeter	Valid
GB/T 15637-1995	RFQ	ASK	6 days	Generic specification for calibrator of digital multimeter	Obsolete

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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: 38,338
Older Standard (superseded by this standard): GB/T 15637-1995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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