STN EN ISO 32543-3
| Name: | STN EN ISO 32543-3 |
| Validity: | Valid |
| Number of pages: | 24 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | 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) |
| English title | 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) |
| Release Date: | 01. 04. 2026 |
| Date of withdrawal: | |
| ICS: | 19.100 |
| Sorting character/National clasification code | 01 5023 |
| Level of incorporation: | idt EN ISO 32543-3:2026, idt ISO 32543-3:2026 |
| Official Journal | 03/26 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 12543-5:2003-08 (01 5023) |
| Note in Official Journal: | |
| Subject of the standard: | 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. |
| Preview: | Náhľad normy (PDF) |