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GB/T 37418-2019 English PDF

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GB/T 37418-2019: Lutetium oxyorthosilicate, lutetium-yttrium oxyorthosilicate scintillation single crystals
Status: Valid
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GB/T 37418-2019English359 Add to Cart 4 days [Need to translate] Lutetium oxyorthosilicate, lutetium-yttrium oxyorthosilicate scintillation single crystals Valid GB/T 37418-2019

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Basic data

Standard ID GB/T 37418-2019 (GB/T37418-2019)
Description (Translated English) Lutetium oxyorthosilicate, lutetium-yttrium oxyorthosilicate scintillation single crystals
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard N05
Classification of International Standard 27.120
Word Count Estimation 18,184
Date of Issue 2019-05-10
Date of Implementation 2019-12-01
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration

GB/T 37418-2019: Lutetium oxyorthosilicate, lutetium-yttrium oxyorthosilicate scintillation single crystals


---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.
Lutetium oxyorthosilicate, lutetium-yttrium oxyorthosilicate scintillation single orystals ICS 27.120 N05 National Standards of People's Republic of China Barium silicate, strontium silicate scintillation single crystal Lutetiumoxyorthosilicate, lutetium-yttriumoxyorthosilicatescintilation Singleorystals Published on.2019-05-10 2019-12-01 implementation State market supervision and administration China National Standardization Administration issued

Content

Foreword III 1 Scope 1 2 Normative references 1 3 Terms and Definitions 1 4 Technical requirements 2 4.1 Overview 2 4.2 Performance 2 4.3 Appearance, Dimensions and Geometric Tolerances 3 5 Test method 3 5.1 Test conditions 3 5.2 Light output 4 5.3 Energy resolution 4 5.4 decay time 4 5.5 Transmittance 4 5.6 Irradiation hardness 4 5.7 Appearance 4 5.8 size 5 5.9 Warpage 5 (Warp) 5 5.10 Total thickness deviation (TTV) 5 5.11 Surface roughness (Ra) 5 5.12 Verticality 5 5.13 Surface Deviation 5 5.14 Parallelism 5 6 Inspection rules 5 6.1 Inspection Category 5 6.2 Identification test 5 6.3 Quality consistency test 7 6.4 Delivery inspection 7 7 Delivery methods, packaging, transportation and accompanying documents 8 7.1 Delivery method 8 7.2 Packing 8 7.3 Transportation 8 7.4 accompanying documents 8 Appendix A (Normative) Radiation Hardness Test Method 9 Appendix B (Normative) Verticality Measurement Method 11 Appendix C (normative appendix) Parallelism measurement method 12

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Instrument Functional Materials Standardization Technical Committee (SAC/TC419). This standard was drafted. China Electronics Technology Group Corporation 26th Research Institute, Chongqing Materials Research Institute Co., Ltd. The main drafters of this standard. Wang Jia, Yan Wei, Zhang Jun, Fu Changlu, Ding Yuxi, He Lunying, Zhang Chi, Xu Yang, Hu Jihai, Li Hexin. Barium silicate, strontium silicate scintillation single crystal

1 Scope

This standard specifies erbium-doped yttrium silicate [Ce2xLu2(1-x)SiO5, referred to as Ce.LSO], ytterbium-doped yttrium silicate [Ce2x(Lu1-yYy)2(1-x) Terms and definitions, technical requirements, test methods, inspection rules, delivery methods, packaging, transportation and SiO5, referred to as Ce.LYSO] Accompanying documents. This standard applies to Ce. LSO, Ce. LYSO scintillation single crystal (hereinafter referred to as crystal), other scintillation crystals can be used for reference.

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 1804-2000 General tolerances and tolerances for linear and angular dimensions without tolerances GB/T 2831-2009 Surface deviation of optical parts GB/T 4960.6-2008 Nuclear engineering terminology - Part 6. Nuclear instrumentation GB/T 7962.12-2010 Test methods for colourless optical glass - Part 12 GB 10252-2009 Radiation protection and safety specifications for gamma irradiation devices GB/T 11293-1989 Solid laser material terminology GB/T 13181-2002 Scintillator performance measurement method GB/T 13182-2007 Sodium iodide (้“Š) scintillator and sodium iodide (้“Š) scintillation detector GB/T 14264-2009 Semiconductor material terminology GB/T 30118-2013 Specification and measurement method for single crystal wafers for surface acoustic wave (SAW) devices GJB179A-1996 Counting sampling test procedures and tables JC/T.2018-2010 Antimony-doped cesium iodide crystal for high energy particle detection

3 Terms and definitions

GB/T 4960.6-2008, GB/T 11293-1989, GB/T 13182-2007, GB/T 14264-2009, JC/T.2018- The following terms and definitions defined in.2010 apply to this document. For ease of use, GB/T 4960.6-2008 is repeatedly listed below. Certain terms and definitions in GB/T 11293-1989, GB/T 13182-2007, GB/T 14264-2009, JC/T.2018-2010. 3.1 Single crystal singlecrystal Crystals without large grain boundaries or twin boundaries. [GB/T 14264-2009, definition 3.222] 3.2 Primary ingot An original rod-like single crystal that has not undergone any processing. 3.3 Macroscopic quality macroscopicquality The internal quality characteristics of the crystal visible to the naked eye under the illumination of a certain power laser.

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