GB/T 2900.8-2009 English PDFUS$314.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 2900.8-2009: Electrotechnical terminology -- Insulators Status: Valid GB/T 2900.8: Historical versions
Basic dataStandard ID: GB/T 2900.8-2009 (GB/T2900.8-2009)Description (Translated English): Electrotechnical terminology -- Insulators Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K04 Classification of International Standard: 01.040.29; 29.080.10 Word Count Estimation: 16,141 Date of Issue: 2009-03-13 Date of Implementation: 2009-11-01 Older Standard (superseded by this standard): GB/T 2900.8-1995 Adopted Standard: IEC 60050-471-2007, IDT Regulation (derived from): Announcement of Newly Approved National Standards No. 3, 2009 (No. 143 overall) 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 general terms used in the field insulator. The terms listed in this section with the IEC 60050 series of standards International Electrotechnical Vocabulary (IEV) other parts of the existing terminology coordinated. This section applies to insulator technology related technical fields. GB/T 2900.8-2009: Electrotechnical terminology -- Insulators---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.Electrotechnical terminology.Insulators ICS 01.040.29; 29.080.10 K04 National Standards of People's Republic of China GB/T 2900.8-2009/IEC 60050-471.2007 Replacing GB/T 2900.8-1995 Electrotechnical terminology insulator (IEC 60050-471.2007InternationalElectrotechnicalVocabulary- Part 471. Insulators, IDT) Posted 2009-03-13 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsPreface Ⅰ 1 Scope 1 2 Terms and definitions 1 2.1 General terms 1 2.2 The term casing 3 2.3 The term overhead line insulator 4 2.4 power plant insulators term 5 Index 7 Pinyin index 7 English equivalents index 9 GB/T 2900.8-2009/IEC 60050-471.2007ForewordThis section GB/T 2900 Part 8. This section identical with IEC 60050-471.2007 "International Electrotechnical Vocabulary Chapter 471 Part I. insulator "(in English). No entry in this section in terms of IEC 60050-471.2007 consistent. This Part replaces GB/T 2900.8-1995 "Electrical insulators term." This section compared with the GB/T 2900.8-1995 main changes are as follows. --- Adds seven new terms. Plug-in casing through walls (top) casing, the end fitting, polymer insulator, insulator body, umbrella Sets, unified creepage distance; --- Remove the two terms. the stabilization insulator fastening device; --- Modify some of the terms and definitions. This part of the National Electrotechnical Terminology Standardization Technical Committee (SAC/TC232) and focal points. This section is drafted. Xi'an Ceramic Institute, Mechanical Science Research Institute of Machine Productivity Promotion Center, Chongqing University, Tsinghua University, Shanghai Electric Porcelain Factory, State Grid Wuhan High Voltage Research Institute, Chinese Academy of Sciences electricity. The main drafters of this section. Yaojun Rui, Zhou Yihua, Yang Fu, Shuli Chun, Dong Liang Xi, Chen Jialu, Yang Yingjian, Fan Jianbin. This part of the standard replaces the previous editions are. --- GB 2900.8-1983, GB/T 2900.8-1995. GB/T 2900.8-2009/IEC 60050-471.2007 Electrotechnical terminology insulator1 ScopeThis section provides a general term used in the art insulators. The term set forth in section IEC 60050 series of standards of the International Electrotechnical Vocabulary (IEV) to other parts of the existing term and coordinated. This section applies to the field of technology and technology-related insulator.2 Terms and definitions2.1 General terms 471-01-01 Insulator between two metal parts with a normal operating voltage of the shortest distance from the external space. 471-01-02 Insulation of at least two components, namely the core and sleeve made parachute and fitted with end fittings of the insulator. NOTE. composite insulators can be made, such as a plurality of single umbrella cover on the core (with or without an intermediate sheath), or one or several sets of umbrella directly molded or cast Note on the core. 471-01-03 Insulator center of the insulating member, to provide mechanical properties. Note. The umbrella cover umbrella and are not part of the core. 471-01-04 Insulator between the conductive member is applied to the normal operating voltage of the shortest distance along the surface or the shortest distance and. Note 1. cement or other non-insulating material glued surface creepage distance can not be counted. Note 2. If the insulator has a high resistivity layer applied to the insulating member, the insulating member as valid an insulating surface, the surface counted from the creepage distance. 471-01-05 Under load applied perpendicularly to the axis of the insulator, the insulator perpendicular to a point measured in the axial direction of the insulator displacement. 471-01-06 Or constituent elements constituting the insulator member for connecting to the insulator support structure, conductor, insulator, or another device. Note 1. If the end fitting of metal, generally used "metal fittings" of the term. Note 2. This comment applies only to the French text. 471-01-07 The insulator and the outer surface along one of its cross-cutting discharge, under normal circumstances, bear the operating voltage between the electrical connection means. 471-01-08 Both ends of the feedthrough insulator, umbrella or umbrella, including end fittings. Note. The hollow insulator by one or more insulating elements permanently assembled. GB/T 2900.8-2009/IEC 60050-471.2007 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 2900.8-2009_English be delivered?Answer: Upon your order, we will start to translate GB/T 2900.8-2009_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 2900.8-2009_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 2900.8-2009_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. 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