JB/T 9409-2010 English PDF

US$319.00 · In stock
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JB/T 9409-2010: Method for determining various functions of motion-picture projection lenses
Status: Valid

JB/T 9409: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 9409-2010	319	Add to Cart	3 days	Method for determining various functions of motion-picture projection lenses	Valid
JB/T 9409-1999	359	Add to Cart	3 days	(Film screenings objective performance measurement method)	Obsolete

Similar standards

DY/T 8   JB/T 9408   JB/T 8260   JB/T 9407   

Basic data

Standard ID: JB/T 9409-2010 (JB/T9409-2010)
Description (Translated English): Method for determining various functions of motion-picture projection lenses
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: N43
Classification of International Standard: 37.060.10
Word Count Estimation: 12,146
Date of Issue: 2010-02-11
Date of Implementation: 2010-07-01
Older Standard (superseded by this standard): JB/T 9409-1999
Quoted Standard: JB/T 9407; JB/T 9426.11
Regulation (derived from): Engineering (2010) No. 82; industry standard filing Notice 2010 No. 5 (No. 125 overall)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the cinematograph objective terms and definitions as well as various performance test methods, This standard applies to 16mm, 35mm and 70mm film screenings three kinds of lens, does not apply to deformation and zoom lens attached set of mirrors.

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