90.93 Standard confirmed Mar 15, 2023
ISO
ISO/TC 17/SC 7 Methods of testing (other than mechanical tests and chemical analysis)
International Standard
77.040.99 Other methods of testing of metals
Macroscopic methods deal with non-metallic inclusions visible to the naked eye or with the aid of a magnifying glass with a magnification of not more than X 10. Only inclusions equal to or greater than 1 mm long are taken into consideration. Covers the blue fracture test method, the step machined test method, the magnetic particle inspection method.
PUBLISHED
ISO 3763:1976
90.93
Standard confirmed
Mar 15, 2023
ABANDON
ISO/DIS 3763