DZ/T 0101.12-1994
Active
JJF 2017-2022
Active
National Metrology Technical Specifications JJF
JJF 2017-2022 Calibration Specification for Half-value Layer Meters of(20~150)kV X-ray beam
JJF 2017-2022 Calibration Specification for Half-value Layer Meters of(20~150)kV X-ray beam
Basic Information
Standard Code:
JJF 2017-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
-
Publish Date:
2022-12-27
Implement Date:
2023-06-27
Publisher:
国家市场监督管理总局
Technical Committee:
全国电离辐射计量技术委员会
Pages:
20 pages
Scope
本规范适用于放射诊断（20～150）kV X射线的直读式半值层仪校准，其测量范围不得小于14 mmAl。
Development Information
Drafting Units:
中国测试技术研究院、广东省计量科学研究院
Drafting Persons:
许诗朦、何韵、杨乾
Referenced Standards
GB/T 19629-2005 Medical electrical equipment—Dosimeters with ionization chambers and/or semi-conductors as used in X-ray diagnostic imaging
IAEA TRS 457
IEC 61267:2005
IEC 61674:2012
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