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GB/T 10255-2013 English PDF

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GB/T 10255-2013: Gamma radioimmunoassay counter
Status: Valid

GB/T 10255: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 10255-2013English369 Add to Cart 3 days [Need to translate] Gamma radioimmunoassay counter Valid GB/T 10255-2013
GB/T 10255-1996English399 Add to Cart 3 days [Need to translate] Gamma radioimmunoassay counter Obsolete GB/T 10255-1996
GB/T 10255-1988EnglishRFQ ASK 3 days [Need to translate] Gamma radioimmunoassay counter Obsolete GB/T 10255-1988

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Basic data

Standard ID GB/T 10255-2013 (GB/T10255-2013)
Description (Translated English) Gamma radioimmunoassay counter
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F87
Classification of International Standard 17.240
Word Count Estimation 16,147
Older Standard (superseded by this standard) GB/T 10255-1996
Quoted Standard GB/T 191-2008; GB/T 4078-2008; GB/T 8993-1998; GB 9706.1-2007; GB/T 10257-2001
Regulation (derived from) National Standards Bulletin 2013 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 �� RIA counter (hereinafter referred to as "�� counter ") the technical requirements, test methods, inspection rules and signs, packaging, transport, storage and accompanying documents. This standard applies to all kinds of �� rad

GB/T 10255-2013: Gamma radioimmunoassay counter

---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.
Gamma radioimmunoassay counter ICS 17.240 F87 National Standards of People's Republic of China Replacing GB/T 10255-1996 γ RIA counter Issued on. 2013-02-07 2013-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ Introduction Ⅱ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 technical requirements Test Method 4 5 6 7 inspection rules 7 signs, packaging, transportation, storage and accompanying documents 9 Appendix A (normative) Test Method 10 indicates repeatability standard deviation References 11 Table 1 γ counter the background count rate, detection efficiency and 8h instability 2 Table 2 χ2 test value 2 Table 3 Effect of γ counter the impact of the amount of the amount of error of 3 Table 4 Reference conditions and standard test conditions and normal atmospheric conditions 4 Table 5 γ counter test items list 8

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard replaces GB/T 10255-1996 "γ RIA counter," compared with the GB/T 10255-1996 major technological changes as follows. --- Increase in the introduction, the basic components of γ RIA counter into the introduction; --- Chapter 2, "Normative references" using the latest files and add new files; --- "Terms and Definitions" in the original "Activity Response" to "detection efficiency," increase "detection efficiency of the non-linear", "additional error 'Edit To "influence the amount of error" (see Chapter 3); --- Amend Table 1 Product Classification Index (background count rate ≤50min-1, detection efficiency ≥80%) grade Ⅰ product (see 4.3.1); --- Delete "timing accuracy" requirements and test methods (see 1996 version 4.7); --- The "Count Precision" to "repetitive" and add test methods standard deviation, and it is written in Appendix A (Informative Appendix) (see 5.5); --- "And affect the amount of the technical characteristics related to" in accordance with GB/T 8993-1998 "Nuclear instruments - Environmental conditions and testing methods" 4.2.2a) and 4.2.6e), c) the environmental conditions specified groups, according to Table 1 and Table 3.1 require modification of this standard in Table 3 "Temperature" and "relative humidity" two influence quantity the rated range; Table 3 in the storage test and packing and shipping test "normal Work "with" the same level of detection efficiency "(see 4.10); --- In the "standard test conditions" in accordance with the GB/T 8993-1998 requirements in Table 8 Table 4 of this revised standard "relative humidity" of Standard test conditions and "environmental radiation" reference conditions (see 5.1.1); --- In the "inspection rules" in accordance with the GB/T 10257-2001 5.1 requirements of the revised standard in Table 5 and the test sequence Grouping (see Chapter 6). 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, Ren Min. This standard replaces the previous standard release follows. --- GB 10255-1988, GB/T 10255-1996.

Introduction

γ γ RIA counter for measuring the radioimmunoassay, usually caused by one or more of the NaI (TI) scintillation detector, the basic functional unit Instrumentation and data processing system consisting of; consisting essentially of. --- Sodium iodide (Tl) crystal and photomultiplier tube or the like γ radiation probe (including single and multi-sensor probe categories); --- Counting means by the amplifier, pulse height analyzer and timing counters electronics circuit component (including single and multi aisle); --- Data processing system; --- Wrap kind of product samples as well as automatic transmission mechanism. γ RIA counter

1 Scope

This standard specifies the γ RIA counter (hereinafter referred to as "γ counter") technical requirements, test methods, inspection rules, and standard Chi, packaging, transportation, storage and accompanying documents. This standard applies to all types of γ RIA counter.

2 Normative references

The 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 191-2008 Packaging - Pictorial signs GB/T 4078-2008 radioactivity measurement sample tray, bottles and test tubes of dimensions GB/T 8993-1998 nuclear instruments - Environmental conditions and testing procedures GB 9706.1-2007 Medical electrical equipment - Part 1. General requirements for safety GB/T 10257-2001 nuclear instruments and nuclear radiation detectors Quality inspection rule

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Energy response energyresponse Relationship between pulse amplitude and radionuclide radiation energy between. 3.2 Detection efficiency detectionefficency The relationship between the measured values \u200b\u200band the measured activity to check the source of γ counter. 3.3 The detection efficiency of nonlinear non-linearityofdetectionefficency Relations activity γ counter detection efficiency and examine the source under test between. 3.4 Effect of the amount of error influencequantityerror Relative partial γ counter under the influence of variation values \u200b\u200bare measured values \u200b\u200bwith the device under standard test conditions measured between Difference, expressed as a percentage. 4. Technical Requirements 4.1 Appearance All kinds of signs should be visible, clear and firm; surface coating layer should be firm, smooth, there should be no corrosion, cracks, flaking of the coating; fasteners should Loose and so on.

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