ISO 7943-3:1987
Photography; Overhead projectors; Part 3 : Film rolls, cores and winders; Dimensions

Standard No.
ISO 7943-3:1987
Release Date
1987
Published By
International Organization for Standardization (ISO)
Status
Latest
ISO 7943-3:1987
Scope
In addition to the film roll core dimensions and film roll diameters, this part of the standard specifies the dimensions of the keys on winders for film rolls fitted to the projetor scroll units or attachments. It does not require that scroll units for one projector type accept film rolls intended for another type.

ISO 7943-3:1987 history

  • 1987 ISO 7943-3:1987 Photography; Overhead projectors; Part 3 : Film rolls, cores and winders; Dimensions
Photography; Overhead projectors; Part 3 : Film rolls, cores and winders; Dimensions



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