1
IS 13011 : Part 3 : 1990 ( ISO 7943-3 : 1987)
(Reaffirmed Year :
2016
)
Photography - Overhead Projectors - Part 3 : Film Rolls, Cores and Winders - Dimensions
Technical Committee :
PGD 22
Superseeded by :
DECIDED BY DIVISIONAL COUNCIL - 16 FEB 2018