EVS-EN 50272-3:2003

This standard applies to secondary batteries and battery installations used for electric vechicles, e.g. in electric industrial trucks (including lift trucks, tow trucks, cleaning machines, automatic guided vechicles), in battery powered locomotives, in electric road vechicles (e.g. passenger and good vechicles, golf carts, bicycles, wheel chairs. The nominal voltages are limited to 1000 V d.c., respectively and describe the principal measures for protection against hazards generally from electricity, gas emission and electrolyte