HOME   Cart(8)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189759 (19 Oct 2025)

GB/T 13181-2024 English PDF

US$1079.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 13181-2024: Methods of performance measurement for solid scintillators
Status: Valid

GB/T 13181: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB/T 13181-2024English1079 Add to Cart 7 days [Need to translate] Methods of performance measurement for solid scintillators Valid GB/T 13181-2024
GB/T 13181-2002English1359 Add to Cart 6 days [Need to translate] Measurement methods of scintillator characteristics Obsolete GB/T 13181-2002
GB/T 13181-1991English719 Add to Cart 5 days [Need to translate] Thallium-activated sodium iodide scintillator Obsolete GB/T 13181-1991

PDF similar to GB/T 13181-2024


Standard similar to GB/T 13181-2024

GB/T 13286   NB/T 20063   NB/T 20019   GB/T 41991   GB/T 41143   

Basic data

Standard ID GB/T 13181-2024 (GB/T13181-2024)
Description (Translated English) Methods of performance measurement for solid scintillators
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F80
Classification of International Standard 27.120.01
Word Count Estimation 54,542
Date of Issue 2024-05-28
Date of Implementation 2024-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 13181-2024: Methods of performance measurement for solid scintillators

---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.
ICS 27:120:01 CCSF80 National Standards of People's Republic of China Replace GB/T 13181-2002 Solid scintillator performance measurement method Released on 2024-05-28 2024-12-01 implementation State Administration for Market Regulation The National Standardization Administration issued

Table of Contents

Preface V 1 Scope 1 2 Normative references 1 3 Terms, definitions and abbreviations 1 3:1 Terms and Definitions 1 3:2 Abbreviations 4 4 General Principles 5 4:1 Measurement environment conditions 5 4:2 Measurement system 5 4:3 Measurement requirements 6 4:4 Safety requirements 7 5 Relative light output 7 5:1 Pulse method (total absorption peak method or Compton distribution edge method) 7 5:2 Current method 8 5:3 Light output of packaged scintillators 9 5:4 Light output non-uniformity 9 6 Relative energy conversion efficiency 13 6:1 Pulse method (total absorption peak method or Compton distribution edge method) 13 6:2 Current method 13 7 α-β ratio 14 7:1 Measurement principle 14 7:2 Measuring device 14 7:3 Measurement steps 14 7:4 Data Processing 14 8 Intrinsic pulse amplitude resolution 15 8:1 Measurement principle 15 8:2 Measuring device 15 8:3 Measurement steps 15 8:4 Data Processing 16 8:5 Intrinsic pulse amplitude resolution of packaged scintillators 16 9 Flashing light attenuation length 16 9:1 Requirements for the scintillator to be tested 16 9:2 Measurement Principle 16 9:3 Measuring device 17 9:4 Pulse method 17 9:5 Current method 17 9:6 Other Notes 18 10 Emission spectrum 18 10:1 Measurement wavelength range 18 10:2 Measurement Principle 18 10:3 Measuring device 18 10:4 Measurement steps 19 10:5 Data Processing 20 10:6 Other measurement methods 20 11 Time characteristics 20 11:1 Flicker decay time 20 11:2 Afterglow 24 11:3 Compliance resolution time 25 12 Radiation hardness 27 12:1 Measurement Principle 27 12:2 Measuring device 27 12:3 Measurement steps 27 12:4 Data Processing 27 13 Own radioactivity level 28 13:1 Measurement Principle 28 13:2 Measuring device 28 13:3 Measurement steps 29 13:4 Data Processing 29 14 β-γ ratio and n-γ ratio 29 14:1 β-γ ratio 29 14:2 n-γ ratio 30 15 Temperature Effect 31 15:1 Measurement Principle 31 15:2 Measuring device 31 15:3 Measurement methods 32 16 Scintillator array inhomogeneity and optical crosstalk 33 16:1 Inhomogeneity of Scintillator Arrays 33 16:2 Optical Crosstalk in Scintillator Arrays 34 Appendix A (Informative) Main Characteristics of Radioisotope Sources 36 Appendix B (Informative) Dimensions of Scintillator Standard Samples 37 Appendix C (Informative) Nonlinearity of the Pulse Method Measurement System 39 Appendix D (Informative) Nonlinearity of the current measurement system 42 Appendix E (Informative) Instability of measurement systems 44 Reference 45

Foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for standardization work Part 1: Structure and drafting rules for standardization documents" Drafting: This document replaces GB/T 13181-2002 "Scintillator performance measurement method": Compared with GB/T 13181-2002, in addition to the structural adjustment Besides the editorial changes, the main technical changes are as follows: a) The scope of application of the standard has been changed (see Chapter 1, Chapter 1 of the:2002 edition): b) Added “scintillation” (see 3:1:1), “packaged scintillator” (see 3:1:6), “light output non-uniformity” (see 3:1:11), “α-β ratio” (see 3:1:13), "afterglow" (see 3:1:15), "conformity resolution time" (see 3:1:16), "irradiation hardness" (see 3:1:21), "self-radioactivity level” (see 3:1:22), “detector efficiency” (see 3:1:23), “β-γ ratio” (see 3:1:24), “n-γ ratio” (see 3:1:25), scintillator Array (see 3:1:27), "non-uniformity of scintillator array" (see 3:1:28), "optical crosstalk of scintillator array" (see 3:1:29), etc: Terms and definitions: c) The standard test conditions for AC power supply voltage and AC power supply frequency have been changed (see 4:1, 4:1 of the:2002 edition): d) The requirements for scintillator standard samples were changed, and "comply with the relevant provisions of GB/T 4077" was deleted: The requirements for sample size are added as a new informative annex (see 4:2:3 and Appendix B, 4:2:3 of the:2002 edition): e) The requirements for “instability of the measurement system” have been changed (see 4:2:6:2, 4:2:6:3 and 5:1:2:3 of the:2002 edition): f) Added the description of the number of repetitions of physical quantity measurement (see 4:3:9): g) The calculation formula for “relative light output” has been changed (see 5:1:4, 5:1:4 of the:2002 edition): h) Deleted the content on measurement error in data processing of the "Relative Light Output" and "Relative Energy Conversion Efficiency" measurement methods (See 5:1:4, 5:2:4 and 6:4:2 of the:2002 edition): i) Added the measurement method for “light output of packaged scintillator” (see 5:3): j) Added the measurement method for “light output non-uniformity” (see 5:4): k) Added the pulse method measurement method for “relative energy conversion efficiency” (see 6:1): l) Deleted the requirement to make corrections when the emission spectra of the scintillator to be measured and the standard sample are different in the measurement method of “relative energy conversion efficiency” (see 6:4:2 and Appendix D of the:2002 edition): m) Added the measurement method of “α-β ratio” (see Chapter 7): n) The data processing method of “intrinsic pulse amplitude resolution” has been changed (see 8:4, 7:4 of the:2002 edition): o) Added the measurement method for “intrinsic pulse amplitude resolution of packaged scintillator” (see 8:5): p) Changed the measurement method of “flicker light attenuation length” (see Chapter 9, Chapter 8 of the:2002 edition); added the pulse method measurement method The method of data processing has been changed (see 9:5:2, 8:1:5 of the:2002 edition): q) The measurement method of "flicker decay time" has been changed (see Chapter 10 of 11:1,:2002 edition), and the "direct oscillographic method" has been added to The requirements for the photomultiplier tube (PMT) (see 11:1:2:2:3) and the content of deducting the response time of the photomultiplier tube (see:2002 10:2:4 of the:2002 edition); deleted “average waveform sampling oscillometric method” (see 10:1:1 and 10:3 of the:2002 edition): r) Added the measurement method of “afterglow” (see 11:2): s) Added the measurement method of “compliance resolution time” (see 11:3): t) Added the measurement method of “irradiation hardness” (see Chapter 12): u) Added the measurement method of “self-radioactivity level” (see Chapter 13): v) Added the measurement methods of “β-γ ratio” and “n-γ ratio” (see Chapter 14): w) Added the measurement methods of “Scintillator array non-uniformity” and “Scintillator array optical crosstalk” (see Chapter 16): Please note that some of the contents of this document may involve patents: The issuing organization of this document does not assume the responsibility for identifying patents: This document was proposed and coordinated by the National Technical Committee for Standardization of Nuclear Instruments (SAC/TC30): This document was drafted by: Beijing Hamamatsu Photonics Technology Co:, Ltd:, China National Nuclear Corporation Automatic Instrument System Engineering Co:, Ltd:, China National Nuclear Corporation (Beijing) Nuclear Instrument Equipment Co:, Ltd: and China Nuclear Control Systems Engineering Co:, Ltd: The main drafters of this document are: Yuan Xiuli, Yao Suilao, Wang Danni, Yan Zhende, Tang Zhaorong, Jiang Lijun, Gao Xingbing, Yin Shenghua, Jia Jingguang, Zhang Zhixiong and Lin Deyu: The previous versions of this document and the documents it replaces are as follows: ---First published in:1991 and first revised in:2002; ---This is the second revision: Solid scintillator performance measurement method

1 Scope

This document describes the relative light output, relative energy conversion efficiency, alpha-beta ratio, intrinsic pulse amplitude resolution, scintillation light attenuation of the scintillator: length, emission spectrum, time characteristics, irradiation hardness, intrinsic radioactivity level, β-γ ratio and n-γ ratio, temperature effect, non-uniformity of scintillator array Measurement methods for optical crosstalk, etc: This document applies to the performance measurements of commonly used solid scintillators:

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document: For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document: GB 4075 General requirements and classification of sealed radioactive sources GB/T 10257-2001 Quality inspection rules for nuclear instruments and nuclear radiation detectors GB 18871 Basic Standard for Ionizing Radiation Protection and Radiation Source Safety GB/T 28544 Measurement method for light output and intrinsic resolution of packaged scintillators 3 Terms, definitions and abbreviations 3:1 Terms and Definitions The following terms and definitions apply to this document: 3:1:1 Scintilation A flash of light lasting a few microseconds or less, caused by molecular deexcitation: [Source: GB/T 4960:6-2008, 2:3:1] 3:1:2 Scintillating material A substance that can emit light radiation in a flashing manner under the action of ionizing radiation: [Source: GB/T 4960:6-2008, 2:3:7] 3:1:3 Scintillator A scintillation detection element of appropriate shape is made from a certain amount of scintillation material: [Source: GB/T 4960:6-2008, 2:3:10] 3:1:4 [Scintillator] entrance window [ofascintilator] The part of a scintillator that allows the ionizing radiation being measured to pass easily:

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 13181-2024_English be delivered?

Answer: Upon your order, we will start to translate GB/T 13181-2024_English as soon as possible, and keep you informed of the progress. The lead time is typically 4 ~ 7 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 13181-2024_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 13181-2024_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+ countries

Question 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 [email protected]. 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 13181-2024?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13181-2024 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.