NA 062
DIN Standards Committee Materials Testing
Standards
[Withdrawn]
ISO 4969
ISO 4969
Steel; Macroscopic examination by etching with strong mineral acids
Title (German)
Stahl; makroskopische Untersuchung durch Ätzen mit starken Mineralsäuren
Responsible national committee
NA 062-01-31 GA - Joint working committee NMP/FES: Metallographical test methods
Responsible international committee
ISO/TC 17/SC 7 - Methods of testing (other than mechanical tests and chemical analysis)
