GB/T 18028-2010 English PDFGB/T 18028: Historical versions
Basic dataStandard ID: GB/T 18028-2010 (GB/T18028-2010)Description (Translated English): Mathematical, physical and chemical symbols of Chinese Braille Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A22 Classification of International Standard: 01.080.99 Word Count Estimation: 118,111 Date of Issue: 2011-01-14 Date of Implementation: 2011-05-01 Older Standard (superseded by this standard): GB/T 18028-2000 Quoted Standard: GB/T 15720 Regulation (derived from): National Standard Approval Announcement 2011 No.2 Issuing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 Braille mathematics, physics, chemical symbol wording and rules. This standard applies to Braille education, publishing and related fields. GB/T 18028-2010: Mathematical, physical and chemical symbols of Chinese Braille---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.Mathematical, physical and chemical symbols of Chinese Braille ICS 01.080.99 A22 National Standards of People's Republic of China Replacing GB/T 18028-2000 China Braille mathematics, physics, chemistry symbols Mathematical, physicalandchemicalsymbolsofChineseBraile Issued on. 2011-01-14 2011-05-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 mathematics, physics, chemistry symbols blind character of the structure and parameters of 2 5 mathematics, physics, chemistry, basic symbols 2 6 mathematical symbols 8 7 physics symbol 51 8 59 chemical symbol Appendix A (normative) physics symbol 75 Appendix B (Informative Appendix) ASCII code and Braille correspondence table 109ForewordThis standard replaces GB/T 18028-2000. This standard and GB/T 18028-2000 has compared the following changes. --- Specification part of the concept of representation; --- Eye revised and supplemented text, Braille symbols; --- Adjust the layout, in order to facilitate comparison and read the content. Appendix A of this standard is a normative appendix, Appendix B is an informative annex. The standard proposed by the People's Republic of China Ministry of Civil Affairs. This standard by the national rehabilitation and special equipment Standardization Technical Committee on Persons with Disabilities (SAC/TC148) centralized. This standard was drafted. China Association of the Blind, National Rehabilitation Devices Quality Supervision and Inspection Center, China Braille Publishing House, Beijing Union University Special Education. The main drafters of this standard. Li Weihong, Teng Weimin, Gu Yaling Wu Liang, Han Ping, GAO.IntroductionChina Braille mathematics, physics, chemistry symbols (referred to Braille symbols, Physics and Chemistry) is of the visually impaired to use a tactile bump text Section, is recorded in the form and presentation of Braille mathematics, physics, chemistry symbol system. The early 1990s, China Federation of organizations of persons with disabilities Braille mathematics, physics, chemistry experts on international symbol system Marlborough Based on the absorption of Marburg (Marburg), part of the NIE Metz (Nemeth) symbols for the system, adding a lot of new research Study results, presented a set of Braille symbols physics and chemistry program, developed on the basis of this standard. China Braille mathematics, physics, chemistry symbols1 ScopeThis standard specifies the Braille mathematics, physics, chemistry and the use of symbols written rule. This standard applies to Braille education, publishing and related fields.2 Normative referencesThe 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 15720 Chinese Braille3 Terms and DefinitionsThe following terms and definitions apply to this standard. 3.1 Marlborough symbol Marburgsymbol Early 19th century by the German Marburg blind Braille Education Center launched a number of physical and chemical notation system, after several international professional meetings Seminar, has been improved gradually, and promote the use in many countries. The symbol system has become popular on the international system of Braille symbols PHYSICS one. 3.2 Nie Gomez symbol Nemethsymbol Blind by the US mathematician Abraham Zibo Shi Mei Nie design was officially adopted in 1952, after several revised and improved, has been shaped Into a more comprehensive, systematic arrangement of mathematical symbols Braille system, adopted by some countries and regions. 3.3 Newline new-linecharacter Braille wrap write an expression, in a non-empty side of the wrap, the end of the line plus a special Braille symbols "." Note 1. The blind character in a solid point for the location of the points raised, the hollow ring is no projection point. Note 2. The Arabic numerals in parentheses are solid point which the number of points for discerning reading use the same prescription without symbol between numbers, with different parties Separated by commas. Elsewhere herein are used in this standard method, no extra dimensions. 3.4 IHC parentheses organizedparenthesis If the Eye above or below the text of an expression plus a description or tag, Braille writing, to distinguish between expression and description or label Remember, the expression enclosed special symbol "." Note. Eye yes ordinary printed text abbreviation. 3.5 Linear representation linearnotation The Eye paper mathematics, physics, chemical expressions and graphs, line by line written in Braille method. 3.6 Flat notation planenotation The Eye paper mathematics, physics, and charts of expression, Braille symbols pictographic writing arrangement method. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 18028-2010_English be delivered?Answer: Upon your order, we will start to translate GB/T 18028-2010_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 18028-2010_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 18028-2010_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+ countriesQuestion 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.Question 5: Should I purchase the latest version GB/T 18028-2010?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 18028-2010 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically. |
