Object
Duplex Austenitic/Ferritic Stainless Steels
Parameter
Micro structure examination
Reference standard
ASTM A923
Internal method identity
8370DCEF ASTM A923.
04BCF053
Comment
Method A
Polishing, etching and evaluation.
Stationary equipment. Microstructure
study according to reference pictures,
regarding phases.
Object
Metallic materials
Parameter
Volume Fraction of phase
Reference standard
ASTM E562-19
Internal method identity
AC76E663
04BCF053
Comment
Polishing, etching and evaluation.
Stationary equipment.
Percentage calculations of phases
Object
Metallic products, welds
Parameter
Micro structure
Reference standard
Internal method
Internal method identity
FF91ACBC
04BCF053
Comment
Polishing, etching and evaluation. Stationary equipment. Microscopic evaluation and measurements of microstructure
Object
Welds in metallic materials
Parameter
Destructive testing - Macroscopic and microscopic examinations
Reference standard
NS-EN ISO 17639
Internal method identity
E6CA3E7C
04BCF053
Comment
Polishing, etching and evaluation.
Stationary equipment.
Micro and macro examination of weld.