GB/T 16509-2008 English PDFUS$774.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 16509-2008: Standard guide for estimating uncertainties in dosimetry for radiation processing Status: Valid GB/T 16509: Historical versions
Basic dataStandard ID: GB/T 16509-2008 (GB/T16509-2008)Description (Translated English): Standard guide for estimating uncertainties in dosimetry for radiation processing Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: A58 Classification of International Standard: 17.240 Word Count Estimation: 39,385 Date of Issue: 2008-09-19 Date of Implementation: 2009-08-01 Older Standard (superseded by this standard): GB/T 16509-1996 Adopted Standard: ISOASTM 51707-2005, IDT Regulation (derived from): Announcement of Newly Approved National Standards No. 16 of 2008 (No. 129 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 �� -rays, X-rays < bremsstrahlung > and electron beam radiation dose measurement device possible sources of uncertainty in requiring the use of dosimetry systems for measurement of absorbed dose uncertainty assessment procedures, also define and explains the basic concepts of measurement, evaluation of the measurement volume, " true value " error and uncertainty, uncertainty components provides the evaluation method, these components are given absorbed dose values ??reported for the standard uncertainty the degree of contribution, and gives the combined standard uncertainty of the calculation method and extensions < General > uncertainty methods. Uncertainty components fixed value in accordance with ISO procedures, the standard deviation of precision and no longer use the traditional concept, see Appendix E Sample. GB/T 16509-2008: Standard guide for estimating uncertainties in dosimetry for radiation processing---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. Standard guide for estimating uncertainties in dosimetry for radiation processing ICS 17.240 A58 National Standards of People's Republic of China GB/T 16509-2008/ISO /ASTM51707.2005 Replacing GB/T 16509-1996 Dose radiation processing Uncertainty Evaluation Guidelines (ISO /ASTM51707.2005, IDT) Posted 2008-09-19 2009-08-01 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 Normative references 1 3 Terms and definitions 2 4 6 Meaning and Purpose Concepts 5 Basic Concepts Uncertainty --- 7 Evaluation of standard uncertainty of 6 10 7 Source of Uncertainty 12 8 expression combined standard uncertainty Uncertainty --- 14 9 uncertainty of the information provided in 15 Appendix A (informative) Uncertainty of calibration data fitting 16 Annex B (informative) conventionally used to introduce uncertainty 19 Annex C (informative) law of propagation of uncertainty 21 Annex D (informative) using a 4034 red Perspex dose measurement based on its own calibration routine Uncertainty Example 22 Annex E (informative) using cerium sulfate - cerous dosimeter transfer standard in the industry with the irradiation device calibration and use of work Uncertainty dosimeter example 30 References 35 GB/T 16509-2008/ISO /ASTM51707.2005ForewordThis standard is identical with ISO /ASTM51707.2005 (E) "dose radiation processing Uncertainty Evaluation Guidelines" (in English). For ease of use, this standard made the following editorial changes. a) according to the Chinese custom for some formatting has been modified. b) for ISO /ASTM51707. other international standards cited in 2005 have been adopted as the equivalent of a standard, this standard with References of these national standards or industry standards corresponding to international standards in place, the rest not tantamount to the adoption of the standards of China International standards in this standard are a direct reference. c) the original number of international standards Appendix A1, A2, A3, A4, A5 to A, B, C, D, E. This standard replaces GB/T 16509-1996 "dose radiation processing of Measurement Uncertainty Guide." This standard and GB/T 16509- The main changes compared to 1996 are as follows. --- Adjust some terms and definitions (see Chapter 3, 1996 edition; the first edition chapter 3); --- Redefined the standard "meaning and purpose" (1996 version 4.1; this edition 4.1,4.2,4.3,4.4,4.5); --- Increase the role of uncertainty components based on the classification and classification (see 6.1.1.1,6.1.1.2,6.1.1.3,6.1.1.4) ; --- Increasing the uncertainty of A Class Evaluation Example (see this edition 6.2.4); --- Increasing the provision and analysis of dosimeter measurement system calibration (see section 7.3 and 7.4 of this edition); --- Increasing the different calibration methods of uncertainty analysis (see this edition 7.5,7.6,7.7); --- Increased uncertainty components assessment purposes (see this edition 9.3); --- Adjust the entire contents of the appendix (see 1996 edition A; Excerpts Appendix A, B, C, D, E); --- Remove the 1996 version of Appendix B "Bibliography", add "References." The Standard Appendix A, Appendix B, Appendix C, Appendix D and Appendix E is an informative annex. The standard proposed by China National Nuclear Corporation. This standard by the National Standardization Technical Committee of nuclear energy. This standard was drafted. China Institute of Metrology, Shanghai Jinpeng source of radiation Technology Co., Ltd. The main drafters. Zhang Hui, Zhang Yanli, Wang Chunyan, Mian Liu Zhi, Zheng Bin. This standard replaces the previous standard release case. GB/T 16509-1996. GB/T 16509-2008/ISO /ASTM51707.2005 Dose radiation processing Uncertainty Evaluation Guidelines1 Scopepractice Report No. ICRU14 radiation dosimetry. the maximum photon energy 0.6MeV ~ 25MeV X-rays and γ-rays Report No. ICRU17 radiation dosimetry. a tube voltage of 5kV ~ 150kV X-ray generating means Report No. ICRU34 pulsed radiation dosimetry Report No. ICRU35 initial energy of electron beam radiation dose 1MeV ~ 50MeV school Report No. ICRU37 electrons and positrons stopping power GB/T 16509-2008/ISO /ASTM51707.2005 ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 16509-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 16509-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 16509-2008_English with my colleagues?Answer: Yes. 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Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 16509-2008 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. |
