GB/T 27660-2011 Active National standards

GB/T 27660-2011 Optical transfer function—Lenses for office copiers

GB/T 27660-2011 Optical transfer function—Lenses for office copiers

Publish Date: 2011-12-30 Implement Date: 2012-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 27660-2011

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Optical instruments

ICS Name: Optical equipment

Publish Date: 2011-12-30

Implement Date: 2012-05-01

Pages: 8 pages

Scope

This standard specifies the measurement method of the optical transfer function (OTF) of the imaging system used in office copiers.
This standard is applicable to office copier lenses that can scan the entire image plane or those using scanning or pulsed illumination systems.
This standard is not applicable to array-type office copier lenses.

Development Information

Word Count: 13 Thousand words Pages: 8 pages

Referenced Standards

GB/T 4315.1-1984 Optical transfer function—Terminology, symbol GB/T 4315.1-2009 Optical transfer function—Part 1:Terminology and symbol GB/T 4315.2-2009 Optical transfer function—Part 2:Directives of measurement

Adopt standards

ISO 9336-2:1994

Related Standards

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GB/T 15488-1995 Replaced

GB/T 15488-1995 Color filter glass

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GB/T 15489.1-1995 Active

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GB/T 15489.2-1995 Active

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GB/T 15489.3-1995 Active

GB/T 15489.3-1995 Color filter glass test methods Temperature coefficient of sharp cut wavelength

Publish Date: 1995-01-13