Nedestruktivní zkoušení svarů - Zkoušení magnetickou metodou práškovou (Norma k přímému použití jako ČSN).

The information about the standard:

Designation standards: ČSN EN ISO 17638
Classification mark: 051182
Catalog number: 501835
Publication date standards: 1.5.2017
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN ISO 17638 (051182):

This document specifies techniques for detection of surface imperfections in welds in ferromagnetic materials, including the heat affected zones, by means of magnetic particle testing. The techniques are suitable for most welding processes and joint configurations. Variations in the basic techniques that will provide a higher or lower test sensitivity are described in Annex A. This document does not specify acceptance levels of the indications. Further information on acceptance levels for indications may be found in ISO 23278 or in product or application standards