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GB/T 12162.3-2025   X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as s function of photon energy - Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence (English Version)
Standard No.: GB/T 12162.3-2025 Status:to be valid remind me the status change

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Target Language:English File Format:PDF
Word Count: 29000 words Translation Price(USD):870.0 remind me the price change

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Implemented on:2026-5-1 Delivery: via email in 1~8 business day

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Standard No.: GB/T 12162.3-2025
English Name: X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as s function of photon energy - Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence
Chinese Name: 用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定
Chinese Classification: F85    Nuclear instrument for exploration mining and technological detection
Professional Classification: GB    National Standard
Source Content Issued by: SAMR, SAC
Issued on: 2025-10-31
Implemented on: 2026-5-1
Status: to be valid
Superseding:GB/T 12162.3-2004 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 3:Calibration of area and person
Target Language: English
File Format: PDF
Word Count: 29000 words
Translation Price(USD): 870.0
Delivery: via email in 1~8 business day
本文件规定了辐射防护用个人和场所监测剂量仪和剂量率仪校准的程序和所需数据。
本文件适用于在空气比释动能率高于1 μGy/h的辐射场中,校准用于个人监测的全身和肢端剂量仪以及用于场所监测的便携式和固定安装剂量(率)仪。
本文件不适用于固定式场所剂量仪的原位校准。
本文件使用了ISO 4037-1中规定的平均能量在8 keV和9 MeV之间的光子参考辐射场。附录D给出了有关参考条件、所需标准试验条件和与电子射程相关效应的一些附加信息。
尽管在校准剂量仪的实际使用辐射场并不总能建立带电粒子平衡,但参考场原则上需要满足带电粒子平衡。参考深度d处的带电粒子平衡取决于能量和参考深度的实际组合,对于没有固有带电粒子平衡的光子能量尤其如此。能量高于65 keV、0.75 MeV和2.1 MeV的电子可以分别穿透0.07 mm、3 mm和10 mm的ICRU组织,并且光子能量高于这些值的辐射质被认为是对于这些深度定义的量没有固有的带电粒子平衡的辐射质。本文件还涉及作为光子能量和辐射入射角函数的响应的确定。对于确定更多影响量对响应影响的型式试验,可以作为其中的一部分。
本文件描述了不同类型剂量计应遵循的程序。对要使用的体模和要应用的转换系数给出了建议。推荐的转换系数仅针对GB/T 12162.1—2025中第4章~第6章中规定的匹配参考辐射场给出。由于荧光辐射、放射性核素241Am的γ辐射(S-Am)缺乏详细的公开信息,GB/T 12162.1—2025中附录A和附录B均为资料性附录。GB/T 12162.1—2025中附录C给出了额外的X辐射场,这些辐射场由品质指数指定。附录A~附录C中给出所有这些辐射质的转换系数,但由于这些转换系数在实际参考辐射场中的扩展不确定度尚不明确,仅为粗略估计。
注:术语剂量仪作为通用术语使用,指用于个人和场所监测的任何剂量仪和剂量率仪。
Code of China
Standard
GB/T 12162.3-2025  X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as s function of photon energy - Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence (English Version)
Standard No.GB/T 12162.3-2025
Statusto be valid
LanguageEnglish
File FormatPDF
Word Count29000 words
Price(USD)870.0
Implemented on2026-5-1
Deliveryvia email in 1~8 business day
Detail of GB/T 12162.3-2025
Standard No.
GB/T 12162.3-2025
English Name
X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as s function of photon energy - Part 3: Calibration of area and personal dosemeters and the measurement of their response as a function of energy and angle of incidence
Chinese Name
用于校准剂量仪和剂量率仪及确定其能量响应的X和γ参考辐射 第3部分:场所剂量仪和个人剂量计的校准及其能量响应和角响应的测定
Chinese Classification
F85
Professional Classification
GB
ICS Classification
Issued by
SAMR, SAC
Issued on
2025-10-31
Implemented on
2026-5-1
Status
to be valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 12162.3-2004 X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy Part 3:Calibration of area and person
Language
English
File Format
PDF
Word Count
29000 words
Price(USD)
870.0
Keywords
GB/T 12162.3-2025, GB 12162.3-2025, GBT 12162.3-2025, GB/T12162.3-2025, GB/T 12162.3, GB/T12162.3, GB12162.3-2025, GB 12162.3, GB12162.3, GBT12162.3-2025, GBT 12162.3, GBT12162.3
Introduction of GB/T 12162.3-2025
本文件规定了辐射防护用个人和场所监测剂量仪和剂量率仪校准的程序和所需数据。
本文件适用于在空气比释动能率高于1 μGy/h的辐射场中,校准用于个人监测的全身和肢端剂量仪以及用于场所监测的便携式和固定安装剂量(率)仪。
本文件不适用于固定式场所剂量仪的原位校准。
本文件使用了ISO 4037-1中规定的平均能量在8 keV和9 MeV之间的光子参考辐射场。附录D给出了有关参考条件、所需标准试验条件和与电子射程相关效应的一些附加信息。
尽管在校准剂量仪的实际使用辐射场并不总能建立带电粒子平衡,但参考场原则上需要满足带电粒子平衡。参考深度d处的带电粒子平衡取决于能量和参考深度的实际组合,对于没有固有带电粒子平衡的光子能量尤其如此。能量高于65 keV、0.75 MeV和2.1 MeV的电子可以分别穿透0.07 mm、3 mm和10 mm的ICRU组织,并且光子能量高于这些值的辐射质被认为是对于这些深度定义的量没有固有的带电粒子平衡的辐射质。本文件还涉及作为光子能量和辐射入射角函数的响应的确定。对于确定更多影响量对响应影响的型式试验,可以作为其中的一部分。
本文件描述了不同类型剂量计应遵循的程序。对要使用的体模和要应用的转换系数给出了建议。推荐的转换系数仅针对GB/T 12162.1—2025中第4章~第6章中规定的匹配参考辐射场给出。由于荧光辐射、放射性核素241Am的γ辐射(S-Am)缺乏详细的公开信息,GB/T 12162.1—2025中附录A和附录B均为资料性附录。GB/T 12162.1—2025中附录C给出了额外的X辐射场,这些辐射场由品质指数指定。附录A~附录C中给出所有这些辐射质的转换系数,但由于这些转换系数在实际参考辐射场中的扩展不确定度尚不明确,仅为粗略估计。
注:术语剂量仪作为通用术语使用,指用于个人和场所监测的任何剂量仪和剂量率仪。
Contents of GB/T 12162.3-2025
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Keywords:
GB/T 12162.3-2025, GB 12162.3-2025, GBT 12162.3-2025, GB/T12162.3-2025, GB/T 12162.3, GB/T12162.3, GB12162.3-2025, GB 12162.3, GB12162.3, GBT12162.3-2025, GBT 12162.3, GBT12162.3