I.S. EN 12454:1998被替代
Founding - Visual Examination Of Surface Discontinuities - Steel Sand Castings
出版：National Standards Authority of Ireland
專家解讀視頻
Defines procedure for use for visual examination for assessment of surface discontinuities of steel castings produced in conventional sand moulds. Comprises replicas of actual casting discontinuities to form the basis of the assessment.
ONORM EN 12454:1998 - Identical
DIN EN 12454 (1998-07) - Identical
SN EN 12454:1998 - Identical
BS EN 12454:1998 - Identical
NF EN 12454:1998 - Identical
NBN EN 12454:1998 - Identical
UNI EN 12454:2000 - Identical
NEN EN 12454:1998 - Identical
NS EN 12454 Ed. 1 (1998) - Identical
UNE EN 12454:1999 - Identical
SS EN 12454 Ed. 1 (1998) - Identical
