BS EN 50033:1991被替代
Specification for construction and testing of miners' caplamps in relation to the risk of explosion, for mines susceptible to firedamp
出版：British Standards Institution
专家解读视频
Specifies electrical parameters for the light and battery, headpiece and battery container integrity, cable and test requirements.
© British Standards Institution 2013
Amendment notes:
AMD 7877 published 15 July 1993
NF EN 50033:1993 - Identical
SN EN 50033:1991 - Identical
NEN EN 50033:1994 - Identical
I.S. EN 50033:1992 - Identical
NBN EN 50033:1993 - Identical
EN 50033:1991 - Identical
SS EN 50033 Ed. 1 (1992) - Identical
UNE EN 50033:1994 - Identical
