GB/T 13970-2008 English PDF

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GB/T 13970-2008: Basic parameter terms of digital instruments
Status: Valid

GB/T 13970: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13970-2008	299	Add to Cart	3 days	Basic parameter terms of digital instruments	Valid
GB/T 13970-1992	439	Add to Cart	4 days	Basic parameter series of digital instruments	Obsolete

Similar standards

GB/T 15284   NB/T 10641   GB/T 17215.321   GB/T 22264.2   GB/T 22264.1   GB/T 13978   

Basic data

Standard ID: GB/T 13970-2008 (GB/T13970-2008)
Description (Translated English): Basic parameter terms of digital instruments
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N23
Classification of International Standard: 17.220.20
Word Count Estimation: 13,193
Date of Issue: 2008-08-19
Date of Implementation: 2009-03-01
Older Standard (superseded by this standard): GB/T 13970-1992
Regulation (derived from): Announcement of Newly Approved National Standards No. 14 of 2008 (total 127)
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 performance characteristics of digital instrumentation basic parameters of terminology. This standard applies to the following basic electricity measuring analog to digital converter or a digital instrument: DC and AC current, DC and AC voltage, DC and AC power, power factor or phase, frequency, resistance, resistance or weight. This standard also applies to the measurement of the basic multi- meter electricity. In the multi- meter, this standard applies only to perform the measurement part of the basic power functions. This standard also applies to the above basic electricity as non-power analog measuring instruments. This standard does not specify digital meter with accessories (such as shunts, high-voltage probes, filters, etc.) the parameters of the performance characteristics of the term. This standard does not apply based on the electrical energy is converted to digital

GB/T 13970-2008: Basic parameter terms of digital instruments

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Basic parameter terms of digital instruments ICS 17.220.20 N23 National Standards of People's Republic of China Replacing GB/T 13970-1992 The basic parameters of the term digital instruments Posted 2008-08-19 2009-03-01 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 4 and the measured power type related terms 1 5 with associated reference conditions, the term 2 6 basic work-related terms 2 7 Rated working conditions and terms 3 8 calibration-related characteristics of the term 3 9 and the measuring input power characteristics related terms 3 10 and Measurement (conversion) range correlation properties terminology 4 11 and the sampling time characteristics transform related terms 4 12 terms and accuracy-related features 4 13 Characteristics of measurement results output terminology 5 Representation of the output interface 14 and related terms 5 15 and the power supply-related terminology 6 16 and Annex 6 related terms 17 and other performance characteristics related terms 6 Appendix A (normative) shows a basic uncertainty and job uncertainty 8

Foreword

This standard replaces GB/T 13970-1992 "Basic parameters series digital instrument." This standard and GB/T 13970-1992 main differences. --- According to GB/T 1.1-2000. provisions "Standardization Guide Part 1 standard structure and write rules", modification series Write format; --- The standard name to read. "The basic parameters of the term digital instrument"; --- Increasing the standard preface; --- Normative references, increasing the GB/T 13978, GB/T 14913 standard; --- Added some terminology inductors, capacitors, etc., and the introduction of "uncertainty" concept; --- Delete "Transform Characteristics" section; --- Added Appendix A "basic uncertainty and job uncertainty representation." Appendix A of this standard is a normative appendix. The standard proposed by China Machinery Industry Federation. This standard by the National Electrical Instrument Standardization Technical Committee (SAC/TC104) centralized. This standard was drafted. Harbin Electrical Instrument Research Institute, Shenzhen Century Man Communication Equipment Co., Ltd., Shanghai Sida Electronic Instrument Co., , Dongguan Huayi Instrument Technology Co., lied Technology (Dongguan) Co., Ltd., the National Electrical Instrument for Quality Supervision and Inspection Center, Hubei Electric Power Research Institute, Jiangxi Electric Power Research Institute, Shanghai EF Electronics Technology Co., Ltd., Jiangsu Province of Quantitative Research Institute, Shanghai Institute of Measurement and Testing Technology, Shandong Institute of Metrology. The main drafters of this standard. Guo Li Lu, Liuxian Cheng, Shen Li, Shao Fengyun Sit Jin, Sun Ping, Li Lin to Lei, Zhang Qin, Ma Xuefeng, Ye Jiang Xue, Zhudeng Wei, Hulin Sheng. This standard replaces the standards previously issued as follows. --- GB/T 13970-1992. The basic parameters of the term digital instruments

1 Scope

This standard specifies the basic parameters of the term digital instrument performance characteristics. This standard applies to the following basic electricity measuring analog to digital converter Or digital meter. DC and AC current; DC and AC voltage; DC and AC power; Power factor or phase; frequency; Resistance, impedance or components thereof. This standard also applies to the basic measurement of electricity meter multi-purpose. In the multi-function instrument, this standard applies only to the above-mentioned basic power measurement functions section. This standard is also applicable to the above basic power as non-power analog measuring instruments. This standard does not specify the term digital instrument parameters with attachments (for example, shunt, high voltage probe, filters, etc.) performance characteristics. This standard does not apply based on the amount of electrical energy is converted to a digital manner of electrical measuring instruments.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 4208-1993 shell protection (IP code) GB/T 4793.1 measurement, control and laboratory use safety requirements for electrical equipment - Part 1. General requirements GB/T 13978-2008 General technical conditions for digital multimeter GB/T 14913 DC digital voltmeter and analog to digital converter

3 Terms and Definitions

GB/T 13978-2008, terms and definitions GB/T 14913 in established apply to this standard.

4 and the measured power type related terms

The main types of measured power of representation and terminology in Table 1. Table 1 tested parameters indicate the main types and terminology Terms in the units and parameters Note 4.1 A direct current DC current - DC voltage conversion method 4.2 DC voltage V [the instrument's measurements (conversion) the scope of the normalization process of its adapting] AC current 4.3 A AC current - DC voltage conversion; a) the average response; b) True RMS response; c) other response ......

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