STN EN ISO 4037-1
Označenie: | STN EN ISO 4037-1 |
Platnosť: | Platná |
Počet strán: | 60 |
Jazyk: |
EN
|
Listinná verzia: | 24,40€ |
Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
21,96€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 24,40€ c) S možnosťou tlače, prenosu textu a obrázkov: 31,72€ |
Slovenský názov: | Rádiologická ochrana. X a gama referenčné žiarenie na kalibráciu dozimetrov a dávkomerov a na stanovenie ich odozvy ako funkcie energie fotónov. Časť 1: Charakteristiky žiarenia a metódy produkcie (ISO 4037-1: 2019) |
Anglický názov: | Radiological protection - X and gamma reference radiation for calibrating dosemeters and doserate meters and for determining their response as a function of photon energy - Part 1: Radiation characteristics and production methods (ISO 4037-1:2019) |
Dátum vydania: | 01. 08. 2021 |
Dátum zrušenia: | |
ICS: | 17.240 |
Triediaci znak: | 40 1413 |
Úroveň zapracovania: | idt ISO 4037-1:2019, idt EN ISO 4037-1:2021 |
Vestník: | 07/21 |
Zmeny: | |
Nahradzujúce normy: | |
Nahradené normy: | |
Poznámka vo Vestníku: | |
Predmet normy: | This document specifies the characteristics and production methods of X and gamma reference radiation for calibrating protection-level dosemeters and doserate meters with respect to the phantom related operational quantities of the International Commission on Radiation Units and Measurements (ICRU)[5]. The lowest air kerma rate for which this standard is applicable is 1 µGy h?1. Below this air kerma rate the (natural) background radiation needs special consideration and this is not included in this document. For the radiation qualities specified in Clauses 4 to 6, sufficient published information is available to specify the requirements for all relevant parameters of the matched or characterized reference fields in order to achieve the targeted overall uncertainty (k = 2) of about 6 % to 10 % for the phantom related operational quantities. The X ray radiation fields described in the informative Annexes A to C are not designated as reference X-radiation fields. |
Náhľad normy: | Náhľad normy (PDF) |