IS 13011 : Part 1 : 1990 /ISO 7943-1 : 1987 Photography - Overhead Projectors - Part 1 : Projection Stages - Dimensions
| UDC 778.274 : 371.686 | PGD 22 |
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| Reaffirmed 2016 |
National Foreword
This Indian Standard, which is identical with ISO 7943-1 : 1987`Photography - Overhead projectors - Part 1 : Projection stages -Dimensions, issued by the International Organization forStandardization (ISO), was adopted by the Bureau of IndianStandards on 8 May 1990 on the recommendation of the Optical andMathematical Instruments Sectional Committee (LMD 20) and approvalof the Light Mechanical Engineering Division Council.
Cross References
| International Standard | Corresponding Indian Standard |
| ISO 7943-2 : 1987 | IS 13011 : Part 2 : 1990Photography - Overheadprojectors: Part 2 Transparencies andtransparency frames - Dimensions |
| ISO 7943-3 : 1987 | IS 13011 : Part 3 : 1990Photography - Overheadprojectors : Part 3 Film rolls, cores and winders- Dimensions |