Povučen
ISO 13520:2015 specifies procedures which are covered for estimating ferrite content in certain grades of austenitic iron-chromium-nickel alloy castings that have compositions balanced to create the formation of ferrite as a second phase in amounts controlled within specified limits. Methods are described for estimating ferrite content by chemical, magnetic and metallographic means.
POVUČEN
ISO 13520:2002
POVUČEN
ISO 13520:2015
95.99
Povučen
13. 3. 2023.
OBJAVLJEN
ISO 13520:2023
Određivanje sadržaja ferita u odlivcima od nerđajućeg austenitnog čelika
95.99 Povučen