JB/T 6840-2007 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 6840-2007	319	Add to Cart	3 days	Reels for 70mm motion picture projectors. Dimensions	Obsolete
JB/T 6840-1993	199	Add to Cart	2 days	(70mm film projectors Slide size)	Obsolete

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Basic data

Standard ID: JB/T 6840-2007 (JB/T6840-2007)
Description (Translated English): Reels for 70mm motion picture projectors. Dimensions
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: N42
Classification of International Standard: 37.060.10
Word Count Estimation: 8,898
Date of Issue: 2007-03-06
Date of Implementation: 2007-09-01
Older Standard (superseded by this standard): JB/T 6840-1993
Adopted Standard: ANSI/SMPTE 241-1995, MOD
Regulation (derived from): NDRC Notice No. 16 of 2007
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the capacity of 610m ~ 1775m, a total of six specifications of 70mm film projection film clip was size. This standard applies to 70mm film projector with film holder for closing and 70mm/35mm compatible with 35mm film projector film clip for closing.

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