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GB/T 30241.2-2013 English PDF

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US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30241.2-2013: Zener diode safety barrier -- Part 2: Methods of evaluating the performance
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30241.2-2013	259	Add to Cart	3 days	Zener diode safety barrier -- Part 2: Methods of evaluating the performance	Valid

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Basic data

Standard ID: GB/T 30241.2-2013 (GB/T30241.2-2013)
Description (Translated English): Zener diode safety barrier -- Part 2: Methods of evaluating the performance
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N15
Classification of International Standard: 25.040.40
Word Count Estimation: 11,182
Quoted Standard: GB/T 30241.1-2013; GB/T 2423.1; GB/T 2423.2; GB/T 2423.3; GB/T 2423.4; GB/T 2423.10; GB 3836.1-2010; GB 3836.4-2010; GB 3836.15; GB 3836.16; GB 4208; GB 9364.1; GB 9364.2; GB 9364.3; GB 9364.4; GB 9364.5; GB 9364.6; GB/T 9364.10; GB/T 16511; GB/T 17212; G
Regulation (derived from): National Standards Bulletin 2013 No. 27
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 Zener diode barrier performance assessment methods and inspection rules. This standard applies to industrial process measurement and control system zener diode barriers.

GB/T 30241.2-2013: Zener diode safety barrier -- Part 2: Methods of evaluating the 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.
Zener diode safety barrier.Part 2. Methods of evaluating the performance ICS 25.040.40 N15 National Standards of People's Republic of China Zener diode barrier Part 2. Methods for performance evaluation Part 2. Methodsofevaluatingtheperformance Issued on. 2013-12-31 2014-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Test Method 2 4.1 Test conditions 2 4.2 terminal resistor 2 4.3 Operating Voltage 2 4.4 Maximum operating voltage 2 4.5 intrinsically safe circuit test 3 4.6 and safety performance of the relevant tests 3 4.7 and influence the amount of the relevant tests 3 4.8 Structure of test equipment 4 4.9 Explosion-proof performance test 4 4.10 Visual inspection 4 4.11 Transport Test 4 5 5 Inspection Rules 5.1 zener diode safety barrier Inspection Rule 5 5.2 factory inspection 5 5.3 Type test 6 6 6 Other Considerations 6.1 General 6 6.2 Literature 6 6.3 Installation 6 6.4 Inspection and Maintenance 6 6.5 surface protection for 6 6.6 Design Features 7 6.7 Adjustable parameters 7 6.8 Tools and equipment 7 7 test reports and documentation 7 1 Zener diode barrier Working voltage test wiring diagram 2 Figure 2 Zener diode barrier maximum open circuit voltage test wiring diagram 3 Table 1 Test items and requirements 5

Foreword

GB/T 30241 "Zener diode barriers" is divided into two parts. --- Part 1. General requirements; --- Part 2. Methods for performance evaluation. This section GB/T Part of 230,241. This section drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this section may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. This part is proposed by China Machinery Industry Federation. This section is measured by the country's industrial process and control section of the Technical Committee (SAC/TC124) centralized. This section is drafted. Nanjing gifted times Electric Co., Ltd., Chongqing Yutong System Software Co., Ltd., Fujian on the Run Precision Instrument Co., Division, Shenzhen Wan News Controls Co., Ltd., Zhongshan City, East Kawasaki Electric Co., Ltd., Beijing Far East Instrument Co., Ltd., Chongqing Sichuan Instrument Automation Unit Parts Co., Southwest University. The main drafters of this section. Dong Jian, Hanshao Ying, Zhou Yue, Zhang Gang, Li Yubo, Feng Wei, Zou Chong, Ge Jian, Yuan Minxun, Gao Haitao, Zhou Songming, Wang Yue, Wu Huihua, ARCHIVES, Zhang Xinguo, Liu Feng, Zhou Xuelian, Yang Songhua, Zhang Jiancheng, Xuexiao Na. Zener diode barrier Part 2. Methods for performance evaluation

1 Scope

This section provides the Zener diode barrier performance evaluation methods and inspection rules. This section applies to industrial process measurement and control system zener diode barrier.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 30241.1-2013 zener diode safety barriers - Part 1. General requirements GB/T 2423.1 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold GB/T 2423.2 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat GB/T 2423.3 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test GB/T 2423.4 electric and electronic products environmental testing procedures. Test Db Damp heat test (12h 12h cycle) GB/T 2423.10 Environmental testing for electric and electronic products Part 2. Test methods Test Fc. Vibration (sinusoidal) GB 3836.1-2010 explosive atmospheres - Part 1. General requirements for equipment GB 3836.4-2010 Explosive atmospheres - Part 4. the intrinsically safe "i" protection equipment GB 3836.15 Electrical apparatus for explosive gas atmospheres - Part 15. Electrical installations in hazardous locations (except coal mines) GB 3836.16 Electrical apparatus for explosive gas atmospheres Part 16. Electrical installations inspection and maintenance (other than mines) GB 4208 housing protection (IP Code) GB 9364 (all parts) miniature fuses GB/T 16511 Electrical and electronic measuring equipment - Documentation GB/T 17212 industrial process measurement and control - Terms and definitions GB/T 17614.1 industrial process control systems Transmitters - Part 1. Methods of evaluating performance GB/T 18271.1 process measurement and control devices - General methods and procedures for evaluating performance - Part 1. General GB/T 18271.2 process measurement and control devices - General methods and procedures for evaluating performance - Part 2. under reference conditions test GB/T 18271.3 process measurement and control devices - General methods and procedures for evaluating performance - Part 3. effects of influence quantities test GB/T 18271.4 process measurement and control devices - General methods and procedures for evaluating performance - Part 4. Evaluation report content

3 Terms and Definitions

GB/T 30241.1-2013, GB 3836.1-2010, GB 3836.4-2010, GB/T 17212, GB/T 17614.1, ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30241.2-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30241.2-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 30241.2-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30241.2-2013_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.