NA 080

DIN Standards Committee Radiology

About NAR

The DIN Standards Committee Radiology (NAR) is responsible for developing standards on diagnostic radiology, nuclear medicine, radiation therapy and radiation protection. The Committee's work is divided among eight working groups. At international level NAR is the mirror committee to

  • IEC/TC 62/SC 62 B "Diagnostic imaging equipment",
  • IEC/TC 62/SC 62 C "Equipment for radiotherapy, nuclear medicine and radiation dosimetry"
  • and ISO/TC 85/SC 2 "Radiation protection".

The Committee also works closely with

  • CENELEC/TC 62 "Electrical equipment in medical practice",
  • IEC/SC 45 B "Radiation protection instrumentation"
  • and ISO/TC 42/WG 3 "Sensitometry, image measurement and viewing".

How is NAR composed?


Contact

DIN e. V.
Dr.
Bärbel Wernicke

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title Comment
DIN EN IEC 60731 2026-02-27 Medical electrical equipment - Dosimeters with ionization chambers or solid-state detectors as used in radiotherapy More  Comment 
ISO/AWI 24921 2026-01-28 Measurement of radioactivity in urine - 241Am - Test method using alpha spectrometry More  Comment 
IEC 62083/AMD1 ED3 2026-01-19 Amendment 1 - Medical device software - Requirements for the safety of radiotherapy treatment planning systems More  Comment 

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New publications
Document number Edition Procedure Title Order from DIN Media
DIN EN IEC 62220-2-1 2026-04 Standard Medical electrical equipment - Characteristics of digital X-ray imaging devices - Part 2-1: Determination of dual-energy subtraction efficiency - Detectors used for dual-energy radiographic imaging (IEC 62220-2-1:2023); German version EN IEC 62220-2-1:2023 More  Order from DIN Media
DIN EN ISO 21243 2026-03 Standard Radiation protection - Performance criteria for laboratories performing initial cytogenetic dose assessment of mass casualties in radiological or nuclear emergencies - General principles and application to dicentric assay (ISO 21243:2022); German version EN ISO 21243:2025 More  Order from DIN Media
DIN EN ISO 17099 2026-02 Standard Radiological protection - Performance criteria for laboratories using the cytokinesis-block micronucleus (CBMN) assay in peripheral blood lymphocytes for biological dosimetry (ISO 17099:2024); German version EN ISO 17099:2024 More  Order from DIN Media

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