GB/T 4644-1984

Abolished

Magnetic stripes and recording and reproducing head gaps for magnetic sound recordson 16mm motion-picture film perforated along one edge--Positions and width dimensions

单边片孔单条16mm影片的磁性声带的录音与还音磁头的隙缝位置和宽度尺寸

Standard Type

GBT

ICS

37.060.20

CCS

A15

Status

废止

Issue Date

1984-08-14

Implementation

1985-05-01

Responsible Dept

广电总局

Drafting Unit

N/A