

專家解讀視頻
Defines analytical procedures for testing chemical composition of zinc and zinc alloys according to EN 1179, EN 1774, prEN 12844 and EN 988 by optical emission spectrometry. Provides for test pieces of zinc and zinc alloys.
NBN EN 12019:1998 - Identical
UNI EN 12019:1999 - Identical
I.S. EN 12019:1998 - Identical
NS EN 12019 Ed. 1 (1998) - Identical
SS EN 12019 Ed. 1 (1998) - Identical
UNE EN 12019:1998 - Identical
SN EN 12019:1998 - Identical
NEN EN 12019:1997 - Identical
BS EN 12019:1998 - Identical
DIN EN 12019 (1998-01) - Identical
ONORM EN 12019:1998 - Identical