GB/T 29788-2013 English PDFUS$534.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 29788-2013: Radiation protection instrumentation -- Portable photon contamination meters and monitors Status: Valid
Basic dataStandard ID: GB/T 29788-2013 (GB/T29788-2013)Description (Translated English): Radiation protection instrumentation -- Portable photon contamination meters and monitors Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: F84 Classification of International Standard: 13.280 Word Count Estimation: 27,261 Quoted Standard: GB/T 2900.81-2008; GB/T 2900.82-2008; GB/T 5202-2008; GB/T 12128.2-1999; GB/T 14056.1-2008; GB/T 16511-1996; EJ/T 1204.1-2006; IEC 60068-2-27; IEC 60086-1; IEC 60086-2; IEC 60086-3; IEC 60086-4; IEC 60086-5; ISO 7503-3-1996 Adopted Standard: IEC 62363-2008, IDT 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 to direct measurement or direct detection of photons emitted radiation is caused by surface contamination nuclides portable and mobile pollution meter and monitor, which includes at least: a detection device (counter, scintillation d GB/T 29788-2013: Radiation protection instrumentation -- Portable photon contamination meters and monitors---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.Portable photon contamination meters and monitors ICS 13.280 F84 National Standards of People's Republic of China Radiation protection instrumentation Portable photon surface contamination measuring instrument and monitor (IEC 62363.2008, IDT) Issued on. 2013-10-10 2014-02-01 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 2 4 units 5 General characteristics 5 5 5.1 Category 5 Detection means 5 5.2 5.3 5 easy decontamination 5.4 Seal 5 5.5 alarm threshold 5 5.6 Pulse amplitude threshold 6 Indicated value of the measuring means 6 5.7 5.8 effective measurement range 6 6 5.9 Mechanical Shock 5.10 Electronic equipment adjustment and maintenance tool 7 6 7 General test methods 6.1 Test Features 7 6.2 Test conditions 7 6.3 Reference nuclide 9 6.4 Bottom 9 6.5 statistical fluctuation 9 9 6.6 Test Source 7 Electrical Characteristics 9 7.1 statistical fluctuation 9 7.2 Response Time 10 7.3 Relationship between response time and statistical fluctuations 10 7.4 Test warm-up time 10 11 7.5 Overload 7.6 Battery-Powered 11 8 radiation characteristic 12 8.1 Overview 12 8.2 Distribution of the detector response 12 8.3 surface emissivity response 13 8.4 Relative intrinsic error 14 15 8.5 surface emissivity changes with photon radiation energy response 15 8.6 Change Response with absorption Response 8.7 pairs β radiation 16 8.8 Response to photon radiation background 16 8.9 17 neutrons 8.10 detection limit (minimum detectable unit area of surface emissivity) 17 9 Environmental Characteristics 17 9.1 Ambient temperature 17 9.2 Relative humidity 18 9.3 Electromagnetic Compatibility 18 10 Storage 18 10.1 Overview 18 10.2 Mechanical Shock 18 11 File 18 11.1 Certificate 18 11.2 Operation and Maintenance Manual 19 Appendix A (informative) Typical volume defined distance detector 20ForewordAccordance with the standards GB/T 1.1-2009. Drafting Rules "Standardization Guide Part 1 standard structure and preparation of" given. This standard uses the translation method identical with IEC 62363.2008 "Radiation protection instrumentation - Portable photon surface contamination meter and monitoring instrument". Consistency correspondence with international standards in this standard references of the following documents. --- GB/T 2423.5-1995 Environmental testing for electric and electronic products Part 2. Test methods Test Ea and guidance. Shock (IEC 60068-2-27. 1987, IDT); --- GB/T 8897 (all parts) primary cells [IEC 60086 (all parts)]. For ease of use, the standard of IEC 62363.2008 made the following editorial changes. --- Will be in "2 Normative references" existing national standards and industry standards relevant international standards to our standards; deleted BIPM are not referenced in the text, "International System of Units (SI)" (1998 Edition No. 7); --- Deleting some IEV defined below in "3 Terms and definitions", ISO number; --- Increased 5.1 and 6.3 Item Description column symbol "---"; --- 7.1.1 Description column item by the symbol "*" to "---"; --- 7.2.2, paragraph 4 "Ms" should "Mi"; --- 8.5.1 Description column item by the symbol "*" to "---", "applicable nuclide is." After the increase the column item description the symbol "---" will be half The years of decline to a; --- 8.6.1 Increase Column Item Description symbol "---"; --- Table 3 "detection limit" "the range of values of influence quantities" column using the "equivalent dose rate", and is used in 8.10.1 in "air ratio Kerma rate "consistent use" air kerma rate "; --- Table 3 "warm-up time" column "indicative value change limit" use "reference conditions", and is used in the 7.4.1 "Standard Test Article Member ", uniform use of" standard test conditions "; --- Note 1 of Table A.1 deleting brackets "are 1 inch, 2 inches and 3 inches." The standard proposed by the Defense Science and Technology Industrial Development Bureau. This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized. This standard was drafted. Xi'an Nuclear Instrument Factory. The main drafters of this standard. Sun Liping, Yang Niying. Radiation protection instrumentation Portable photon surface contamination measuring instrument and monitor1 ScopeThis standard applies to the direct measurement or detection directly caused by the emitted photon radiation nuclides surface contamination of portable and mobile pollution test Meter and monitor, which includes at least. --- Detection device (counter, scintillation detector or a semiconductor detector, etc.), they can use a rigid connection or cable connection or group Into a single device; --- Measuring device. This standard applies to. --- Photon surface contamination measuring instrument; --- Photon surface contamination monitors. This standard applies to the measurement of photons emitted energy exceeding 5keV nuclides pollution detection device. This standard is used to evaluate that particular These objects are not proof performance of the device emitted photon surface contamination by radionuclides. This standard also applies to those with special-purpose instrumentation and provides limited spectral information for the user specially designed instruments. Note. These detection means may be used to measure photon radiation while producing α and β radiation nuclides produced, in this case, according to the type of contamination shield α and β radiation. Strictly speaking, if the shield, contamination occurs in the vicinity of the object being monitored, rather than on its surface. The purpose of this standard is to provide standards and give some examples of suitable methods, also provides for photon contamination meters and monitors General characteristics, general test conditions, radiation characteristics, electrical safety, environmental characteristics and certificate requirements.2 Normative referencesThe following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2900.81-2008 Electrotechnical terminology Nuclear Instruments Physical phenomena and basic concepts (IEC 60050-393.2003, IDT) GB/T 2900.82-2008 Electrotechnical terminology nuclear instrumentation equipment, systems, equipment and detectors (IEC 60050-394.2007, IDT) 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) GB/T 12128.2-1999 for the calibration of surface contamination monitors - Part 2 Reference Source. Energy lower than the electric 0.15MeV Son and photon energy below 1.5MeV (ISO 8769-2.1996, IDT) GB/T 14056.1-2008 surface contamination - Part 1. β emitters (Eβmax > 0.15MeV) and α emitters (ISO 7503-1. 1988, IDT) GB/T 16511-1996 Electrical and electronic measuring equipment - Documentation (IEC 61187.1993, IDT) OK Part 1 EJ/T 1204.1-2006 measuring ionizing radiation detection limit and decision threshold. Ignore the influence of sample treatment meter The number of measurements (ISO 11929-1.2000, IDT) IEC 60068-2-27 Environmental testing Part 2. Tests - Test Ea and guidance. Shock (Environmentaltesting- Part 2. Tests-TestEaandguidance. Shock) IEC 60086 (all parts) primary cells (Primmarybatteries) ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29788-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 29788-2013_English as soon as possible, and keep you informed of the progress. 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