I.S. EN 50033:1992废止
Electrical Apparatus For Potentially Explosive Atmospheres - Caplights For Mines Susceptible To Firedamp
出版：National Standards Authority of Ireland
专家解读视频
Prescribes the specific requirements related to the risk of a gas explosion for the construction and testing of caplamps for use in mines susceptible to firedamp.
NEN EN 50033:1994 - Identical
SN EN 50033:1991 - Identical
NF EN 50033:1993 - Identical
BS EN 50033:1991 - Identical
NBN EN 50033:1993 - Identical
EN 50033:1991 - Identical
SS EN 50033 Ed. 1 (1992) - Identical
UNE EN 50033:1994 - Identical
