Objavljen
Includes four methods: iron(III) sulfate - sulfuric acid test, copper - copper-sulfate - sulfuric acid test, hydrochloric acid test and nitric acid test. ISO 9400 defines the term nickel-based alloy. Specifies apparatus, test specimens, procedure and evaluation.
OBJAVLJEN
ISO 9400:1990
90.93
Odluka o potvrđivanju standarda
14. 12. 2021.
Legure na bazi nikla - Određivanje otpornosti prema interkristalnoj koroziji
90.93 Odluka o potvrđivanju standarda