Smalty - Smaltovaná zařízení pro výrobní provozy - Část 5: Znázornění a charakterizace vad (Norma k přímému použití jako ČSN).
NORMA vydána dne 1.9.2016
Designation standards: ČSN EN ISO 28721-5
Classification mark: 945069
Catalog number: 500198
Publication date standards: 1.9.2016
The number of pages: 32
Approximate weight : 96 g (0.21 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN
This part of ISO 28721 establishes a system for the cataloguing of defects in enamellings for chemical service and vessels. In addition, it describes some types of areas in which defects have been treated and which can easily be confounded with enamelling defects. It serves for a consistent language use concerning the designation and characterization of enamelling defects. This part of ISO 28721 is limited to detectable defects and does not purport to fully take into consideration all occurring types of defects. It does not evaluate enamelling defects; the classification carried out is based on experience and corresponds, as far as possible, to ISO 28721-1