10-09-2007
16
Engineering
Audio & Visual Equipments
0 L.E.
1- IEC 735/ 1982 ( Measuring methods for video tape properties ) 2- ISO R 527/ 1966 ( Plastic determination of tensile properties ) 3- ISO R 468/ 1982 ( Surface roughness- parameteys, their values and general rules for specifying requirments. 4-
Cancelled
Not Obligatory