I.S. EN 14986:2017現行
Design of Fans Working in Potentially Explosive Atmospheres
出版：National Standards Authority of Ireland
專家解讀視頻
Describes the constructional requirements for fans constructed to Group II G (of explosion groups IIA, IIB and hydrogen) categories 1, 2 and 3, and Group II D categories 2 and 3, intended for use in explosive atmospheres.
NF EN 14986:2017 - Identical
SN EN 14986:2017 - Identical
NEN EN 14986:2017 - Identical
NS EN 14986:2017 - Identical
ONORM EN 14986:2017 - Identical
SS EN 14986 Ed. 2 (2017) - Identical
BS EN 14986:2017 - Identical
UNI EN 14986:2017 - Identical
EN 14986:2017 - Identical
UNE EN 14986:2017 - Identical
