低比活度γ放射性样品检测

GB/T 11713-1989 用半导体γ谱仪分析低比活度γ放射性样品的标准方法

本标准规定了使用高能量分辨能力的半导体γ射线能谱仪分析低比活度γ放射性核素的固态、液态或可以转化为这两种物态的均匀样品的常规方法。 本标准适用于分析活度大于谱仪的探测限L_D〔附录A（补充件）〕，并且各核素的Y特征谱线能够分辨开的样品。因此，一般对样品只作诸如烘干、粉碎、搅匀等

Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers

KS C IEC 61563-2009(2019 辐射防护仪器测量食品中γ放射性核素比活度的设备

Radiation protection instrumentation－Equipment for measuring specific activity of gamma-emitting radionuclides in foodstuffs

GOST 33795-2016 木材原料、林产品、半成品及木制品 放射性核素的允许比活度、取样和放射性核素比活度的测量方法

Wood raw material, forest products, semi-produced materials and wood products. Admissible specific activity of radionuclides, samping and methods of measuring the specific activity of radionuclides

GOST R 59069-2020 饮用水 放射性核素氡222比活度的γ能谱测定法

Drinking water. Gamma-spectrometric method for determination of specific activity of radionuclides radon-222

EJ/T 1091-1999 放射性核素活度测量锗γ谱仪法

Measurement of activity of radionuclides - Germanium gamma-ray spectrometry

EJ/T 788-1993 高活度γ放射源等效活度测量方法

Measurement method of equivalent activity of high activity gamma radiation source

IEC 61563:2019 辐射防护仪器食品中γ放射性核素活度浓度测量设备

Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

IEC 61563:2001 辐射防护仪器 测量粮食中γ-辐射放射性核素的比活度用的设备

This International Standard applies to portable instruments used for measuring the specific or volumic activity of gamma-emitting radionuclides

Radiation protection instrumentation - Equipment for measuring specific activity of gamma-emitting radionuclides in foodstuffs

KS C IEC 61563:2009 辐射防护仪器.测量粮食中γ.辐射放射性核素的比活度用的设备

이 표준은 식품의 감마방출 방사성 핵종의 비방사능 또는 체적 방사능을 측정하기 위한 필드

Radiation protection instrumentation－Equipment for measuring specific activity of gamma-emitting radionuclides in foodstuffs

SN 0662-1997 出口水产品中铯-137放射性活度检验方法.γ射线能谱法

Method for the determination of radioactivity of cesium-137 in aquatic products for export.Gamma-ray spectroscopic method

JJG(核工) 7-1991 用4Πβ-γ符合标准装置测定放射性溶液的比活度检定方法

Test method for specific activity of radioactive solution with 4Πβ-γ conforming standard device

EJ/T 20193-2018 放射性金属废物 137Cs活度浓度测定 γ能谱法

Determination of 137Cs Activity Concentration in Radioactive Metal Waste by Gamma Spectroscopy

DS/EN IEC 61563:2021 辐射防护仪器 测量食品中γ射线放射性核素活度浓度的仪器

Radiation protection instrumentation – Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

EJ/T 921-1995 放射性核素活度直接测量4πβ（PC）-γ符合法

4πβ(PC)-γ coincidence method for direct measurement of radionuclide activity

GB/T 16145-1995 生物样品中放射性核素的γ能谱分析方法

本标准规定了用锗〔HPGe，Ge（Li）］或碘化钠〔NaI（Tl）］γ能谱仪分析生物样品中放射性γ核素的方法。 本标准适用于活度高于探测限的放射性γ核素的生物样品。除了采样制样部分外，本标准规定的γ谱分析方法原则上也适用于其他非生物样品

Gamma spectrometry method of analysing radionuclides in biological samples

GB/T 11713-1989 用半导体γ谱仪分析低比活度γ放射性样品的标准方法

本标准规定了使用高能量分辨能力的半导体γ射线能谱仪分析低比活度γ放射性核素的固态、液态或可以转化为这两种物态的均匀样品的常规方法。 本标准适用于分析活度大于谱仪的探测限L_D〔附录A（补充件）〕，并且各核素的Y特征谱线能够分辨开的样品。因此，一般对样品只作诸如烘干、粉碎、搅匀等

Standard methods of analyzing low specific gamma radioactivity samples by semiconductor gamma spectrometers

KS C IEC 61563-2009(2019 辐射防护仪器测量食品中γ放射性核素比活度的设备

Radiation protection instrumentation－Equipment for measuring specific activity of gamma-emitting radionuclides in foodstuffs

GOST 33795-2016 木材原料、林产品、半成品及木制品 放射性核素的允许比活度、取样和放射性核素比活度的测量方法

Wood raw material, forest products, semi-produced materials and wood products. Admissible specific activity of radionuclides, samping and methods of measuring the specific activity of radionuclides

GOST R 59069-2020 饮用水 放射性核素氡222比活度的γ能谱测定法

Drinking water. Gamma-spectrometric method for determination of specific activity of radionuclides radon-222

EJ/T 1091-1999 放射性核素活度测量锗γ谱仪法

Measurement of activity of radionuclides - Germanium gamma-ray spectrometry

EJ/T 788-1993 高活度γ放射源等效活度测量方法

Measurement method of equivalent activity of high activity gamma radiation source

IEC 61563:2019 辐射防护仪器食品中γ放射性核素活度浓度测量设备

Radiation protection instrumentation - Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

IEC 61563:2001 辐射防护仪器 测量粮食中γ-辐射放射性核素的比活度用的设备

This International Standard applies to portable instruments used for measuring the specific or volumic activity of gamma-emitting radionuclides

Radiation protection instrumentation - Equipment for measuring specific activity of gamma-emitting radionuclides in foodstuffs

KS C IEC 61563:2009 辐射防护仪器.测量粮食中γ.辐射放射性核素的比活度用的设备

이 표준은 식품의 감마방출 방사성 핵종의 비방사능 또는 체적 방사능을 측정하기 위한 필드

Radiation protection instrumentation－Equipment for measuring specific activity of gamma-emitting radionuclides in foodstuffs

SN 0662-1997 出口水产品中铯-137放射性活度检验方法.γ射线能谱法

Method for the determination of radioactivity of cesium-137 in aquatic products for export.Gamma-ray spectroscopic method

JJG(核工) 7-1991 用4Πβ-γ符合标准装置测定放射性溶液的比活度检定方法

Test method for specific activity of radioactive solution with 4Πβ-γ conforming standard device

EJ/T 20193-2018 放射性金属废物 137Cs活度浓度测定 γ能谱法

Determination of 137Cs Activity Concentration in Radioactive Metal Waste by Gamma Spectroscopy

DS/EN IEC 61563:2021 辐射防护仪器 测量食品中γ射线放射性核素活度浓度的仪器

Radiation protection instrumentation – Equipment for measuring the activity concentration of gamma-emitting radionuclides in foodstuffs

EJ/T 921-1995 放射性核素活度直接测量4πβ（PC）-γ符合法

4πβ(PC)-γ coincidence method for direct measurement of radionuclide activity

GB/T 16145-1995 生物样品中放射性核素的γ能谱分析方法

本标准规定了用锗〔HPGe，Ge（Li）］或碘化钠〔NaI（Tl）］γ能谱仪分析生物样品中放射性γ核素的方法。 本标准适用于活度高于探测限的放射性γ核素的生物样品。除了采样制样部分外，本标准规定的γ谱分析方法原则上也适用于其他非生物样品

Gamma spectrometry method of analysing radionuclides in biological samples