SJ 3258-1989
General specification for popularized small recorders (English Version)

Standard No.

SJ 3258-1989

Language

Chinese, Available in English version

Release Date

1989

Published By

Professional Standard - Electron

Latest

SJ 3258-1989

Scope

This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for popular-level small recorders. This standard applies to portable recorders with a bandwidth of 3.81mm and popular products in small recorders. It also applies to the recording and playback parts of similar multi-purpose machines.

SJ 3258-1989 history

• 1989 SJ 3258-1989 General specification for popularized small recorders