I.S. EN 12890:2000现行
Founding - Patterns, Pattern Equipment And Coreboxes For The Production Of Sand Moulds And Sand Cores
出版：National Standards Authority of Ireland
专家解读视频
Describes the requirements for patterns, pattern equipment and coreboxes for the production of sand moulds and/or sand cores.
NF EN 12890:2000 - Identical
ONORM EN 12890:2000 - Identical
DIN EN 12890 (2000-06) - Identical
BS EN 12890:2000 - Identical
NEN EN 12890:2000 - Identical
SS EN 12890 Ed. 1 (2000) - Identical
UNE EN 12890:2001 - Identical
NS EN 12890 Ed. 1 (2000) - Identical
NBN EN 12890:2000 - Identical
UNI EN 12890:2003 - Identical
SN EN 12890:2000 - Identical
