
Direct gas-fired hot air blowers for use in greenhouses and supplementary non-domestic space heating; English version of DIN EN 12669
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
SS EN 12669 Ed. 1 (2000) - Identical
UNE EN 12669:2001 - Identical
NS EN 12669 Ed. 1 (2000) - Identical
I.S. EN 12669:2000 - Identical
UNI EN 12669:2003 - Identical
NBN EN 12669:2000 - Identical
NF EN 12669:2000 - Identical
ONORM EN 12669:2000 - Identical
BS EN 12669:2000 - Identical
SN EN 12669:2000 - Identical
NEN EN 12669:2000 - Identical