GB/T 4835.2-2013 English PDFUS$439.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 4835.2-2013: Radiation protection instrumentation -- Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation -- Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protecti Status: Valid
Basic dataStandard ID: GB/T 4835.2-2013 (GB/T4835.2-2013)Description (Translated English): Radiation protection instrumentation -- Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation -- Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protecti Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F84 Classification of International Standard: 13.280 Word Count Estimation: 19,186 Older Standard (superseded by this standard): GB/T 11683-1989 Quoted Standard: GB/T 5202-2008; GB/T 12162.1-2000; GB/T 4835.1-2012 Adopted Standard: IEC 60846-2-2007, NEQ Regulation (derived from): National Standards Bulletin No. 21 of 2013 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 applies in case of emergency measure by external ��, X and �� radiation around and/or directional dose equivalent (rate) of portable or mobile dose equivalent (rate) meters and/or monitors. It is directly applicable to the dose equivalent for GB/T 4835.2-2013: Radiation protection instrumentation -- Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation -- Part 2: High range beta and photon dose and dose rate portable instruments for emergency radiation protecti---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. . Radiation protection instrumentation Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation Part 2.. High range beta and photon dose and dose rate portable instruments for emergency radiation protection pur ICS 13.280 F84 National Standards of People's Republic of China Replacing GB/T 11683-1989 Radiation protection instrumentation β, X and γ radiation surrounding and/or Directional dose equivalent (rate) meters and/or monitors Part 2. portable emergency radiation protection High range β and photon dose and dose rate meter equivalent (rate) metersand/ormonitorsforbeta, Xandgammaradiation- Part 2. Highrangebetaandphotondoseanddoserateportableinstrumentsfor (IEC 60846-2.2007, NEQ) Issued on. 2014-02-01 2013-10-10 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 used for emergency purposes ambient dose equivalent (rate) meters of general characteristics 2 4.1 General Requirements 2 Category 4.2 Performance Characteristics 3 4.3 General test methods 3 4.4 surface contamination probe 3 Radiation characteristics 5 directional dose equivalent (rate) meter 3 5.1 Linear and statistical fluctuation 3 5.2 response change with radiation energy and angle of incidence β 3 5.3 response change with photon radiation energy and angle of incidence of 3 5.4 overload characteristic 3 5.5 Response to neutron radiation 3 5.6 pairs of ionizing radiation field pulse response of 3 5.7 Response Time 4 5.8 Response time versus statistical fluctuation between 4 Radiation characteristics around 6 dose equivalent (rate) meters of 4 6.1 Linear and statistical fluctuation 4 6.2 response change with photon radiation energy and angle of incidence of 4 6.3 overload characteristic 5 6.4 Response to neutron radiation of 5 6.5 pairs in response to a pulse of ionizing radiation field 5 6.6 Response Time 5 6.7 Response time versus statistical fluctuation between 5 5 6.8 Additional response 6.9 response with extendable probe instrument 5 7 orientation and ambient dose equivalent (rate) meter electrical characteristics 6 7.1 indicates zero value stability over time 6 7.2 Warm-up time 6 GB/T 5202-2008 Radiation protection instrumentation α, β and α/β (β energy greater than 60keV) contamination meters and monitors (IEC 60325.2002, IDT) X and γ GB/T 12162.1-2000 for calibrating dosemeters and dose rate meters and for determining their response reference radiation first Part I. Radiation characteristics and production methods (idt ISO 4037-1.1996)3 Terms and DefinitionsGB/T 4835.1-2012 defined and the following terms and definitions apply to this document. 3.1 Additional response extracameralresponse In addition to the detector itself, all equipment components in response to radiation. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 4835.2-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 4835.2-2013_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 4835.2-2013_English with my colleagues?Answer: Yes. 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