GB/T 4637-1994 English PDF

US$159.00 · In stock
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GB/T 4637-1994: Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35mm motion-picture film containing no picture. Positions and width dimensions

GB/T 4637: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 4637-1994	159	Add to Cart	2 days	Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35mm motion-picture film containing no picture. Positions and width dimensions
GB 4637-1984	199	Add to Cart	2 days	Recording and reproducing head gaps for monophonic and three magnetic sound records on 35mm motion-picture film--Positions and width dimensions	Obsolete
GB/T 4637-1984	RFQ	ASK	3 days	Recoding and reproducing head gaps for monophonic and three magnetic sound records on 35mm montion-picture film-Positions and with dimensions	Obsolete

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Basic data

Standard ID: GB/T 4637-1994 (GB/T4637-1994)
Description (Translated English): Head gaps and sound records for three-, four-, or six-track magnetic sound records on 35mm motion-picture film containing no picture. Positions and width dimensions
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A15
Classification of International Standard: 37.06
Word Count Estimation: 4,422
Date of Issue: 12/28/1994
Date of Implementation: 8/1/1995
Older Standard (superseded by this standard): GB 4637-1984; GB 5876-1986; GB 5877-1986
Adopted Standard: ISO 162-1985, MOD
Issuing agency(ies): State Bureau of Technical Supervision
Summary: This standard specifies the floppy three times on 35 mm rail, rail and six tones sound track recording head and the reproducing head gaps position and width dimensions, but also provides a head azimuth direction and coated floppy disk toward the magnetosphere. This standard also applies to sound recordings and movies dedicated 35 mm Disk three tracks, rail and six tones sound track.

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