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GB/T 28471.1-2012 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 28471.1-2012: Safety barrier for use in industrial-process measure and control systems -- Part 1: General technical specification
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 28471.1-2012	329	Add to Cart	3 days	Safety barrier for use in industrial-process measure and control systems -- Part 1: General technical specification	Valid

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GB/T 4213 DL/T 680 GB/T 17213.8 GB/T 40214 GB/T 28472.2 GB/T 28471.2

Basic data

Standard ID: GB/T 28471.1-2012 (GB/T28471.1-2012)
Description (Translated English): Safety barrier for use in industrial-process measure and control systems -- Part 1: General technical specification
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N15
Classification of International Standard: 25.040.40
Word Count Estimation: 14,145
Quoted Standard: GB/T 2423.4-2008; GB 3836.1; GB 3836.4; GB 3836.13; GB 3836.15; GB 3836.16; GB 3836.18; GB 4208-2008; GB/T 9969-2008; GB/T 13384-2008; GB/T 17212-1998; GB/T 17614.1-2008; GB/T 18271.1-2000; GB/T 18271.2-2000; GB/T 18271.3-2000
Regulation (derived from): National Standards Bulletin No. 13 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 industrial process measurement and control systems Isolated Barrier terminology and definitions, classification, requirements, labeling, packaging, storage and transportation. This section applies to industrial process measurem

GB/T 28471.1-2012: Safety barrier for use in industrial-process measure and control systems -- Part 1: General technical specification

---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.
Safety barrier for use in industrial-process measure and control systems Part 1. General technical specification ICS 25.040.40 N15 National Standards of People's Republic of China Industrial process measurement and control systems Isolated Barrier Part 1. General requirements Part 1. Generaltechnicalspecification Issued on. 2012-06-29 2012-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 28471 "industrial process measurement and control systems Isolated Barrier" is divided into two parts. --- Part 1. General requirements; --- Part 2. Methods for performance evaluation. This part of GB/T 28471 Part 1. This section drafted in accordance with GB/T 1.1-2009 given rules. This section explosion-proof performance by GB 3836.1 "Explosive atmospheres - Part 1. General requirements Equipment", GB 3836.4 "explosive ring Habitat - Part 4. "i" provides for the protection of equipment, "prepared by the intrinsically safe. This part of the explosion-proof performance and safety requirements for the mandatory requirements, other technical requirements are recommended requirements. Appendix A of this section is normative appendix, Appendix B is an informative annex. This part is proposed by China Machinery Industry Federation. This part of the measurement and control of Standardization Technical Committee (SAC/TC124) is administered by the National industrial processes. This section is responsible for drafting. Nanjing gifted times Electric Co., Ltd. Participated in the drafting of this section. Shanghai Chen Bamboo Instrument Co., Ltd., Chongqing Sichuan Instrument Automation Co., Ltd., Chongqing Yutong System Software Co., Ltd., Beijing Far East Instrument Co., Ltd., Shanghai modulus Instrument Co., Ltd., Fujian on the Run Precision Instrument Co., Ltd., Fujian Shunchang Rainbow Run Precision Instrument Co., Ltd. Anton Xiamen Electronics Co., Southwest University. The main drafters of this section. Dong Jian, Han Shaoying. The drafters of some of the participants. Wangzhu Ping, Chen new, Zhang Xinguo, Wuhui Hua, Zhou Yue, Feng Wei, Wang Yue, Zhao Lixing, King Sized Ge Jian, Wei Xiaodong, Hong Xiaoping, Zhang Gang, Zhao Yixin, Huang, Zhang Jiancheng, He Qiang.

Introduction

This section meet the needs of industrial process measurement and control systems Isolated Barrier technology development, further and IEC Guide and Directory Standards, given the isolated safety barrier of general technical conditions. This section provides the content, intended to provide guidance for the isolated safety barrier design, development, research, product standards for enterprises to prepare barrier Provide evidence. Industrial process measurement and control systems Isolated Barrier Part 1. General requirements

1 Scope

This section GB/T 28471 requirements for industrial process measurement and control systems Terms and definitions Isolated Barrier, classification, to Requirements, marking, packaging, storage and transportation. This section applies to industrial process measurement and control systems Isolated Barrier (hereinafter referred to as barrier). This section does not apply to class Ⅰ (coal mine) and Class Ⅲ (dust or fibers atmospheres) explosion-proof electrical equipment. Barrier is a device context intrinsically safe system.

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 2423.4-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Db alternating hot and humid (12h 12h cycle) (IEC 60068-2-30.2005, IDT) GB 3836.1 explosive atmospheres - Part 1. General requirements Equipment (GB 3836.1-2010, IEC 60079-0.2007, MOD) GB 3836.4 explosive atmospheres - Part 4. the intrinsically safe "i" Device Protection (GB 3836.4-2010, IEC 60079- 11.2006, MOD) GB 3836.13 Electrical apparatus for explosive gas atmospheres - Part 13. electrical equipment for explosive gas atmospheres Overhaul (GB 3836.13-1997, neqIEC 60079-19.1993) GB 3836.15 Electrical apparatus for explosive gas atmospheres - Part 15. Electrical installations in hazardous locations (except coal mines) (GB 3836.15-2000, eqv IEC 60079-14.1996) GB 3836.16 Electrical apparatus for explosive gas atmospheres - Part 16. Electrical installations inspection and maintenance (GB 3836.16- 2006, IEC 60079-17.2002, IDT) GB 3836.18 Explosive atmospheres - Part 18. Intrinsically safe systems GB 4208-2008 housing protection (IP Code) (IEC 60529.2001, IDT) GB/T 9969-2008 General Industrial Product Manual GB/T 13384-2008 mechanical and electrical products packaging General technical conditions GB/T 17212-1998 industrial process measurement and control - Terms and definitions (idt IEC 60902. 1987) GB/T 17614.1-2008 industrial process control systems use transmitters - Part 1. Methods of evaluating performance (IEC 60770-1. 1999, IDT) GB/T 18271.1-2000 Process measurement and control devices - General methods and procedures for evaluating performance - Part 1. General (idt IEC 61298.1995) GB/T 18271.2-2000 Process measurement and control devices - General methods and procedures for evaluating performance - Part 2. under reference conditions Test (idt IEC 61298-2.1995) GB/T 18271.3-2000 Process measurement and control devices - General methods and procedures for evaluating performance - Part 3. effects of influence quantities Test (idt IEC 61298-3.1998) ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 28471.1-2012_English be delivered?

Answer: Upon your order, we will start to translate GB/T 28471.1-2012_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 28471.1-2012_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 28471.1-2012_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.