GB/T 12790-2008 English PDFUS$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 12790-2008: Method for identification of documents related to safety class 1E equipment and systems for nuclear power plants Status: Valid GB/T 12790: Historical versions
Basic dataStandard ID: GB/T 12790-2008 (GB/T12790-2008)Description (Translated English): Method for identification of documents related to safety class 1E equipment and systems for nuclear power plants Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F83 Classification of International Standard: 27.120.20 Word Count Estimation: 8,822 Date of Issue: 2008-07-02 Date of Implementation: 2009-04-01 Older Standard (superseded by this standard): GB/T 12790-1991 Regulation (derived from): Announcement of Newly Approved National Standards No. 11 of 2008 (No. 124 overall) Issuing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 safety level of nuclear power plant electrical equipment and systems design, construction, testing, operation and maintenance documents unified identity guidelines. This standard applies to nuclear power plant safety level electrical equipment and systems. GB/T 12790-2008: Method for identification of documents related to safety class 1E equipment and systems for nuclear power plants---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. Method for identification of documents related to safety class 1E equipment and systems for nuclear power plants ICS 27.120.20 F83 National Standards of People's Republic of China Replacing GB/T 12790-1991 Nuclear power plant safety level and electrical equipment File system identification method Posted 2008-07-02 2009-04-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard replaces GB/T 12790-1991 "nuclear power plant safety level of electrical equipment and system files identification method." This standard compared with GB/T 12790-1991 main changes are as follows. --- Modify the "File", the definition of the term "nuclear safety" and "redundant equipment or systems"; --- Original standard "requirements of Chapter 4," with "the requirements of Chapter 3," and part of the contents have been modified. ● original "nuclear safety" to "nuclear safety related"; ● original "flag" to "identify the term"; ● original "detail" to "specific portion"; ● original "code" to "Code"; --- Revised Appendix A in Figure A. 1 to A. 5. Appendix A of this standard is an informative annex. The standard proposed by China National Nuclear Corporation. This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized. This standard was drafted. Institute of Nuclear Industry Standardization. The main drafters. Zhang Jian Qing, Cui Zhen north. This standard replaces the standards previously issued as follows. --- GB/T 12790-1991. Nuclear power plant safety level and electrical equipment File system identification method1 ScopeThis standard provides guidelines for unified logo nuclear power plant safety level of electrical equipment and systems design, construction, testing, operation and maintenance of the file. This standard applies to nuclear power plant safety level of electrical equipment and systems.2 Terms and definitionsThe following terms and definitions apply to this standard. 2.1 Reactor, a nuclear power plant safety level of electrical equipment and systems. It is the completion of the reactor scram, containment isolation, reactor core cooling And it is discharged from the containment and reactor heat is required, or prevent excessive emissions of radioactive substances to the environment are required. 2.2 Nuclear power plant safety level of electrical equipment and systems design, construction, testing, operation and maintenance of charts and other data, these charts and other resources Material from the nuclear power plant safety analysis proved to be important. This standard, the documents include. a) drawings, such as. instrument diagrams, logic diagrams, single line diagrams, schematics, equipment layout, cable tray layout, cabling diagram, wiring diagram; b) meter data table; c) cable laying the table; d) design specification; e) procedures manual; f) test (technical) specifications, procedures and reporting; g) list of equipment. This standard, the file does not include a schedule of work, financial reports, minutes of meetings, letters and telegrams notes and the like, as well as in quality assurance Outline includes equipment procurement documentation. 2.3 Marked in the file is used to identify the cause for the term note, indicating that the system or device that document relates to the safety level. 2.4 Two or more functionally identical device or system, any one of which can perform the required functions, but not with the rest of the device or system System status (normal or fault) irrelevant.3 Requirements3.1 document identification Security level of electrical equipment and systems 3.1.1 in Chapter 2 as defined in whole or part of the file should be marked "nuclear safety related" this standard Knowledge of terminology. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 12790-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 12790-2008_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 12790-2008_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 12790-2008_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 12790-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 12790-2008 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. |
