logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 7832:1987

Cinematography — Photoelectric output factor of photographic-type audio-level test films — Measurement and calibration

Standard Details

Describes a method of measuring and calibrating the photoelectric output factor of single-channel photographic-type audio-level test films in all gauges by means of a calibrating sound reproducer. The specifications apply to both vaiable-area and variable-density sound records with a silver audio track. Calibrated audio-level test films are used for the precise measurement of the output level of photographic sound reproducers and the photoelectric output factor of different sound records. In addition, the performance of a calibrating audio reproducer is described.

General Information

Status : WITHDRAWN
Standard Type: Main
Document No: ISO 7832:1987
Document Year: 1987
Pages: 6
Edition: 1
  • ICS:
  • 37.060.20 Motion picture films. Cartridges

Life Cycle

Published

Currently Viewing

WITHDRAWN
ISO 7832:1987
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +