NFA 06 307:1960被替代
Steel And Iron - Determination Of Nickel Content - Gravimetric Or Titrimetric Method
出版：Association Francaise de Normalisation
专家解读视频
Describes titrimetric or gravimetric tests to determine 0. 5% to 30% (m/m) nickel present in cast iron and steel.
ISO 4938 : 2016 - Identical
EN 24938 : 1990 COR 1991 - Identical
SNV NF EN 24938 : 1990 - Identical
SNV NF EN 24938:1990 - Identical
ISO 4938:1988 - Identical
EN 24938:1990 - Identical
