
Conveying, spraying and placing machines for concrete and mortar - Safety requirements
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
NS EN 12001:2012 - Identical
NF EN 12001:2012 - Identical
SS EN 12001 Ed. 2 (2012) - Identical
UNE EN 12001:2013 - Identical
BS EN 12001:2012 - Identical
NBN EN 12001:2012 - Identical
UNI EN 12001:2012 - Identical