SJ/Z 9141.7-1987
Audio-visual, video and television equipment and systems Part 15 Audio pages (English Version)

Standard No.

SJ/Z 9141.7-1987

Language

Chinese, Available in English version

Published By

Professional Standard - Electron

Latest

SJ/Z 9141.7-1987

Scope

This standard applies to sheets for educational, audio-visual and other applications, with one side entirely coated with a magnetic carrier. It specifies the size of the sheets, the shape and size of the tracks, and the available area for image information. Other standards cited in this standard: ISO 838 (1974): "Specification for locating holes for document filing".

SJ/Z 9141.7-1987 history

• 1970 SJ/Z 9141.7-1987 Audio-visual, video and television equipment and systems Part 15 Audio pages