Carrello della spesa (0)
Standard

IEC 62985:2019 ED1

Attuale
Anteprima

Le modifiche e le versioni esistenti o nuove devono essere acquistate separatamente.

Lingua
Servizi

Acquisto di una licenza per utente singolo

Riproduzione non consentita. Contattateci per informazioni sulle licenze.

Approfitta di uno sconto del 20% per i nuovi clienti sugli abbonamenti agli standard SNV e sulle licenze multiutente.

Astratto

IEC 62985:2019 applies to – CT SCANNERS that are able to display and report CTDIVOL in accordance with IEC 60601-2-44, and – RADIATION dose index monitoring software (RDIMS) for the purpose of calculating, displaying and recording the SIZE SPECIFIC DOSE ESTIMATE (SSDE) and its associated components. Specifically, this document provides standardized methods and requirements for calculating, displaying, or recording of SSDE, SSDE(z), WATER EQUIVALENT DIAMETER (DW), and DW(z), where z represents a specific longitudinal position of the scanned object. This document provides a method of determining a reference WATER EQUIVALENT DIAMETER, DW,REF(z), using CT scans of two cylindrical water PHANTOMS and one or more anthropomorphic PHANTOM(S), which conform to the specifications defined in this document. The method of calculating the WATER EQUIVALENT DIAMETER that is implemented by the MANUFACTURER, DW,IMP(z), is tested and validated against DW,REF(z) using the TEST OBJECTS and methods defined within this document. This document also describes the methods for calculating SSDE and DW, which represent the average values of SSDE(z) and DW(z) over the RECONSTRUCTION LENGTH. The contents of the corrigendum of June 2022 have been included in this copy.

Specifiche dei prodotti

  • Standard da IEC
  • Pubblicato:
  • Edizione: 1
  • Tipo di documento: IS
  • Publisher IEC
  • Distributor IEC
  • ICS 11.040.50
  • International TC TC 62/SC 62B

Relazioni con i prodotti

  • ACCORDO DI FRANCOFORTE: FprEN IEC 62985:2019