STN EN ISO 32543-3
| Označenie: | STN EN ISO 32543-3 |
| Platnosť: | Platná |
| Počet strán: | 24 |
| Jazyk: |
EN
|
| Listinná verzia: | 14,10€ |
| Elektronická verzia: |
a) Bez možnosti tlače, prenosu textu a obrázkov:
12,69€ b) Bez možnosti tlače, s prenosom textu a obrázkov: 14,10€ c) S možnosťou tlače, prenosu textu a obrázkov: 18,33€ |
| Slovenský názov: | Nedeštruktívne skúšanie. Charakteristiky ohnísk röntgeniek priemyselných röntgenových zariadení. Časť 3: Meranie efektívnej veľkosti ohniska röntgeniek s miniohniskom a röntgeniek s mikroohniskom (ISO 32543-3: 2026) |
| Anglický názov: | Non-destructive testing - Characteristics of focal spots in industrial X-ray systems - Part 3: Measurement of the effective focal spot size of mini and micro focus X-ray tubes (ISO 32543-3:2026) |
| Dátum vydania: | 01. 04. 2026 |
| Dátum zrušenia: | |
| ICS: | 19.100 |
| Triediaci znak: | 01 5023 |
| Úroveň zapracovania: | idt EN ISO 32543-3:2026, idt ISO 32543-3:2026 |
| Vestník: | 03/26 |
| Zmeny: | |
| Nahradzujúce normy: | |
| Nahradené normy: | STN EN 12543-5:2003-08 (01 5023) |
| Poznámka vo Vestníku: | |
| Predmet normy: | This document specifies a method for the measurement of focal spot sizes within the range of 5 µm to 300 µm of X-ray systems up to and including 225 kV tube voltage. This determination is based on the evaluation of an image with a dedicated focal spot that has been radiographically recorded using an edge and evaluated with a digital method. The imaging quality and the resolution of X-ray images depend highly on the characteristics of the effective focal spot, in particular its size and the two-dimensional intensity distribution as seen from the detector plane. For the characterization of commercial X-ray tube types (i.e. for advertising or trade), the nominal values of Annex A are preferred. NOTE The same procedure can be used at higher kilovoltages by agreement but the accuracy of the measurement can be poorer. |
| Náhľad normy: | Náhľad normy (PDF) |