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GB/T 23649-2009Graphic technology -- Process control -- Optical, geometrical and metrological requirements for reflection densitometers for graphic arts use (English PDF)

印刷技术过程控制印刷用反射密度计的光学、几何学和测量学要求

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Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 6, 2009

Implementation date

November 1, 2009

Scope

GB/T 23649-2009 is the English-translated version of 印刷技术过程控制印刷用反射密度计的光学、几何学和测量学要求.

GB/T 23649-2009 — This standard specifies the requirements for measuring instruments, measuring instruments used to measure these reflection density and multicolor halftone or continuous tone printing copies of the material reflective tone value.

In the application of this standard equivalent to the direct use of filters and techniques to measure the density of states limit the bandwidth of the measuring instruments, as well as spectral measurements and calculate the density of states of the measuring instruments.

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Document preview — GB/T 23649-2009

National Standard of the People's Republic of China

ICS: 37.100.01
Classification: A 17

Issued by: Standardization Administration of China

What this standard covers1
Document data2

What this standard covers

This standard specifies the requirements for measuring instruments, measuring instruments used to measure these reflection density and multicolor halftone or continuous tone printing copies of the material reflective tone value. In the application of this standard equivalent to the direct use of filters and techniques to measure the density of states limit the bandwidth of the measuring instruments, as well as spectral measurements and calculate the density of states of the measuring instruments. This standard does not apply to an instrument measuring continuous tone originals.

Document data

International classification (ICS): 37.100.01.

Chinese classification (CCS): A17.

Estimated length of the Chinese original: 16,130 words.

Adopted international standard: ISO 14981-2000, IDT.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 11 pages — is available in the English PDF.

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