SJ/T 9522-1993
Quality grading standard on tape transport mechanism for cassette tape recorders (English Version)

Standard No.

SJ/T 9522-1993

Language

Chinese, Available in English version

Release Date

1993

Published By

Professional Standard - Electron

Status

Withdraw 2010-02

Latest

SJ/T 9522-1993

Scope

This standard is applicable to the quality grade assessment of the cassette recorder movement with a bandwidth of 3.81mm. This standard does not apply to special-purpose movements. For example: car radio and amplifier movement. This standard must be used together with the standards cited in Chapter 2.

SJ/T 9522-1993 history

• 1993 SJ/T 9522-1993 Quality grading standard on tape transport mechanism for cassette tape recorders