EN 24938:1990被替代
Steel And Iron - Determination Of Nickel Content - Gravimetric Or Titrimetric Method (Iso 4938:1988)
出版：Comite Europeen de Normalisation
专家解读视频
1990 COR 1991 [01/09/1991]1990 [01/03/1990]
Also numbered as BS 6200-3.20.1(1989) and ISO 4938 (09/2005)
SS EN 24938 Ed. 1 (1991) - Identical
SNV NF EN 24938:1990 - Identical
DS EN 24938:1991 - Identical
NEN ISO 4938:1992 - Identical
PN EN 24938:1994 - Identical
ONORM EN 24938:1994 - Identical
DIN EN 24938 (1992-10) - Identical
NF EN 24938:1990 - Identical
I.S. EN 24938:1991 - Identical
NBN EN 24938:1992 - Identical
BS 6200-3.20.1:1989 - Equivalent
NFA 06 307:1960 - Identical
NS ISO 4938 Ed. 1 (1990) - Identical
ISO 4938:1988 - Equivalent
UNI EN 24938:1992 - Identical
UNE 36326-2:1991 - Identical
