BS EN 14434:2010現行
Writing boards for educational institutions. Ergonomic, technical and safety requirements and their test methods
出版：British Standards Institution
專家解讀視頻
? British Standards Institution 2013
I.S. EN 14434:2010 - Identical
NEN EN 14434:2010 - Identical
SS EN 14434 Ed. 2 (2010) - Identical
ONORM EN 14434:2010 - Identical
UNE EN 14434:2010 - Identical
SN EN 14434:2010 - Identical
NS EN 14434:2010 - Identical
NBN EN 14434:2010 - Identical
NF EN 14434:2010 - Identical
DIN EN 14434 (2010-04) - Identical
UNI EN 14434:2010 - Identical
