GB/T 5170.2-2017 English PDF

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GB/T 5170.2-2017: Inspection methods for environmental testing equipment -- Part 2: Temperature testing equipment
Status: Valid

GB/T 5170.2: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 5170.2-2017	279	Add to Cart	3 days	Inspection methods for environmental testing equipment -- Part 2: Temperature testing equipment	Valid
GB/T 5170.2-2008	559	Add to Cart	3 days	Inspection methods for environmental testing equipment for electric and electronic products -- Temperature testing equipment	Obsolete
GB/T 5170.2-1996	399	Add to Cart	3 days	Inspection methods for basic parameters of environmental testing equipments for electric and electronic products. Temperature testing equipments	Obsolete
GB 5170.2-1985	239	Add to Cart	2 days	Inspection methods for basic parameters of environmental testing equipments for electric and electronic products--Low temperature testing equipments	Obsolete

Similar standards

GB/T 5169.19   GB/T 5169.21   GB/T 5169.16   GB/T 5170.8   GB/T 5170.9   GB/T 5170.11   

Basic data

Standard ID: GB/T 5170.2-2017 (GB/T5170.2-2017)
Description (Translated English): Inspection methods for environmental testing equipment -- Part 2: Temperature testing equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K04
Classification of International Standard: 19.040
Word Count Estimation: 14,116
Date of Issue: 2017-12-29
Date of Implementation: 2018-07-01
Older Standard (superseded by this standard): GB/T 5170.2-2008
Regulation (derived from): National Standards Bulletin 2017 No. 32
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

GB/T 5170.2-2017: Inspection methods for environmental testing equipment -- Part 2: Temperature testing equipment

---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.
Inspection methods for environmental testing equipments - Part 2. Temperature testing equipments ICS 19.040 K04 National Standards of People's Republic of China Replacing GB/T 5170.2-2008 Environmental testing equipment test methods Part 2. Temperature test equipment Part 2.Temperaturetestingequipments 2017-12-29 Posted 2018-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 test items 1 5 test equipment and requirements 2 6 test load 2 7 test conditions 2 8 test methods 3 9 test results 8 10 inspection cycle 9

Foreword

GB/T 5170 contains the following sections. --- GB/T 5170.1-2016 Environmental testing equipment for electric and electronic products test methods Part 1. General; --- GB/T 5170.5-2016 Environmental testing equipment for electric and electronic products - Test methods - Part 5. Wet heat test equipment; --- GB/T 5170.8-2017 Environmental testing equipment test methods Part 8. Salt spray test equipment; --- GB/T 5170.9-2017 environmental testing equipment test methods Part 9. Solar radiation test equipment; --- GB/T 5170.10-2017 environmental test equipment test methods Part 10. High and low temperature and low pressure test equipment; --- GB/T 5170.11-2017 environmental test equipment test methods Part 11. Corrosion gas test equipment; --- GB/T 5170.13-2005 electrical and electronic products environmental testing equipment basic parameters of the test method Vibration (sine) test Mechanical vibration table; --- GB/T 5170.14-2009 Environmental testing equipment for electrical and electronic products Basic parameters testing methods Vibration (sine) test Electric shaker; --- GB/T 5170.15-2005 electrical and electronic products environmental testing equipment basic parameters of the test method Vibration (sine) test Hydraulic vibration table; --- GB/T 5170.16-2005 electrical and electronic products environmental testing equipment basic parameters test method for steady-state acceleration test Centrifuge --- GB/T 5170.17-2005 Environmental testing equipment for electric and electronic products Basic parameters verification method Low temperature/low pressure/hot and humid Integrated sequential test equipment; --- GB/T 5170.18-2005 electrical and electronic products environmental testing equipment basic parameters of the test method temperature/humidity combination cycle Test equipment --- GB/T 5170.19-2005 electrical and electronic products environmental testing equipment basic parameters verification method Temperature/vibration (sine) Test equipment; --- GB/T 5170.20-2005 test methods for basic parameters of environmental testing equipment for electric and electronic products Water test equipment; --- GB/T 5170.21-2008 Environmental testing equipment for electrical and electronic products Basic parameters testing methods Vibration (random) test Hydraulic vibration table. This section GB/T 5170 Part 2. This section drafted in accordance with GB/T 1.1-2009 given rules. This Part replaces GB/T 5170.2-2008 "Environmental testing equipment for electrical and electronic equipment temperature test equipment testing." versus GB/T 5170.2-2008 compared to the main technical changes as follows. --- Range from the original "test equipment used for the first test/acceptance test and periodic test" to "test equipment used" (see Chapter 1); --- Normative references deleted GB/T 16839.1, IEC 60751, an increase of GB 12348-2008 (see Chapter 2); --- Test items modified to be given in the form of a list (see Chapter 4); --- Test item "every 5min average temperature change rate" to "5min average temperature change rate" (see Table 1); --- In the "test equipment and requirements" section, measuring the temperature rate of change, the temperature measurement system response time from the original "should be small At 5s "and revised to" less than 0.5s ". The temperature measurement system is replaced by the original" Extended uncertainty of measurement results (k = 2) The temperature to be seized is one-third of the allowable deviation ", revised as" the maximum allowable error is as follows.1) When t≤100 ℃, the maximum allowable error Poor generally does not exceed ± 0.2 ℃; 2) 100 ℃ \u003ct≤200 ℃时,最大允许误差一般不超过±0.3 ℃; 3).200 ° C \u003ct≤300℃时,最大允许误差一般不超过±0.5℃;4)300℃\u003ct≤500℃时,最大允 Xu error generally does not exceed ± 1.0 ℃; 5) t > 500 ℃, the maximum allowable error is generally not more than ± 2.5 ℃; Network sound level meter from the original "measurement of the expansion of uncertainty (k = 2) not more than 1dB" to "the maximum allowable error of a No more than ± 1dB "(see Table 2); --- Reorganized the structural level of inspection methods (see Chapter 8); --- Modify the "temperature recovery time test" (see 8.7); --- The inspection report adds the information which should at least include (see 9.3); --- Removed Appendix A "test item selection." This part of the National Electrical and Electronic Environmental and Environmental Test Standardization Technical Committee (SAC/TC8) and focal point. This part of the drafting unit. Ministry of Industry and Information Technology Fifth Institute, Guangzhou Environmental Instrument Co., Ltd. 5, China Electric Apparatus Research Institute Institute Co., Ltd., China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Research Institute, Fujian Province, new energy offshore wind R & D center there Co., Ltd., Wuxi Sunan Test Equipment Co., Ltd., Wuxi Sawat Test Equipment Co., Ltd. The main drafters of this section. Xie Kai-feng, Xie Chenhao, Jie dare new, Lv Guoyi, Chen Qiang, Ni Yunnan, Zhou Zhongming, Xu Xuedong, Lai Wenguang, He Meng, Tu Chuan Kui. This part replaces the standards previously issued as. --- GB 5170.2-1985, GB/T 5170.2-1996, GB/T 5170.2-2008; --- GB 5170.3-1985; --- GB 5170.4-1985. Environmental testing equipment test methods Part 2. Temperature test equipment

1 Scope

GB/T 5170 provisions of this part of the temperature (including low temperature, high temperature and temperature changes) test equipment (hereinafter referred to as "equipment") test items Head, test equipment and requirements, test load, test conditions, test methods, test results, test cycles and so on. This section applies to the GB/T 2423.1, GB/T 2423.2 and GB/T 2423.22 test equipment used. This section also applies to the inspection of similar equipment.

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 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Low temperature GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. High temperature GB/T 2423.22 Environmental testing Part 2. Test methods Test N. Temperature changes GB/T 5170.1-2016 Environmental testing equipment for electric and electronic products - Test methods - Part 1. General Environmental Noise Emission Standards for Industrial Enterprises

3 Terms and definitions

GB/T 5170.1-2016 Terms and definitions apply to this document.

4 test items

This part of the test items in Table 1. Table 1 test items Serial number test items

1 temperature deviation

2 temperature fluctuation

3 temperature uniformity

4 temperature indication error

5 temperature rate of change

6 5min average rate of change of temperature

7 temperature recovery time

8 temperature overshoot

......

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