1.1 This standard applies to electric portable lamp stands and brackets for use on supply voltages not exceeding 250 volts, ac or dc.
1.1.1 The following are excluded from the scope of this standard:
a) Any portable lamp stand or bracket fitted with a fluorescent or other gaseous discharge lamp, and
b) Electric hand lamps covered by IS : 1415-1959〓.
IS 3481-1966 history
1966IS 3481-1966 Specification for portable electric light stands and brackets