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GB/T 6161-2008 English PDF

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GB/T 6161-2008: Micrographics -- ISO resolution test chart No.2 -- Description and use
Status: Valid

GB/T 6161: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 6161-2008	English	214	Add to Cart	3 days [Need to translate]	Micrographics -- ISO resolution test chart No.2 -- Description and use	Valid	GB/T 6161-2008
GB/T 6161-1994	English	279	Add to Cart	3 days [Need to translate]	Micrographics--Test chart No. 2--Description and use in microfilming	Obsolete	GB/T 6161-1994
GB 6161-1985	English	239	Add to Cart	2 days [Need to translate]	Micrographics Test--chart NO. 2--Description and use in microfilming	Obsolete	GB 6161-1985

PDF similar to GB/T 6161-2008

Standard similar to GB/T 6161-2008

GB/T 40952 GB 5296.6 GB 5296.5 GB/T 6159.1 GB/T 6159.3 GB/T 6159.4

Basic data

Standard ID	GB/T 6161-2008 (GB/T6161-2008)
Description (Translated English)	Micrographics -- ISO resolution test chart No.2 -- Description and use
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	A14
Classification of International Standard	37.080
Word Count Estimation	11,157
Date of Issue	2008-07-16
Date of Implementation	2009-01-01
Older Standard (superseded by this standard)	GB/T 6161-1994
Adopted Standard	ISO 3334-2006, IDT
Regulation (derived from)	Announcement of Newly Approved National Standards No. 12 of 2008 (No. 125 overall)
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies by measuring microform can be identified to determine the size of the smallest details of the resolving power of the method. This standard gives the test patterns and IS0 2��resolving power test chart, and gives the resolving power of the method of presentation. ISO 2��resolving power test chart for use as part of the test target, like other relevant Micrographics as required by the standard. This standard applies to determine the cameras, film and treatment process consisting of microfilming Resolving power system as well as by such systems filmed microform achieved resolving power. In the latter case, it does not apply to determine the reader, reader-printer or computer output microform (COM) imaging system resolving power.

GB/T 6161-2008: Micrographics -- ISO resolution test chart No.2 -- Description and use

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Micrographics. ISO resolution test chart No.2. Description and use ICS 37.080 A14 National Standards of People's Republic of China GB/T 6161-2008/ISO 3334.2006 Replacing GB/T 6161-1994 Micrographics Description ISO No. 2 force resolution test chart Its Applications (ISO 3334.2006, IDT) Posted 2008-07-16 2009-01-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard is identical with ISO 3334.2006 "Micrographics ISO resolving power test chart No. 2 Description and use" (in English). This standard and ISO 3334.2006 in comparison, made the following editorial changes. --- Re-write the foreword; Added caption referred to FIG. 3 --- Article 6.3. This standard replaces GB/T 6161-1994 "features Micrographics test chart and No. 2 in the Micrographics application". This standard and GB/T 6161-1994 compared to major technological changes are as follows. --- Increasing the GB/T 1543-1988 "Determination of opacity paper", GB/T 6159.3-2003 "Micrographics - Vocabulary Part 3. film processing ", GB/T 6159.5-2000" Micrographics - Vocabulary Part V. The quality of the image can be Read and check ", GB/T 6159.6-2003" Micrographics - Vocabulary - Part 6. Equipment ", GB/T 6159.22- 2000 "Micrographics - Vocabulary Part II. layout and image recording method", GB/T 12823-1991 "Photography The term density measurement, the symbol, the coordinate system and functional notation ", GB/T 17293-2008" Micrographics inspection platform Type microfilm camera system performance using standard test plate ", ISO 5-2.2001" Photography - Density measurements - Part 2. transmission density Degree geometry ", ISO 5-3.1995" Photography - Density measurements - Part 3. Spectral conditions "and ISO 5-4.1995" photo Movies - Density measurements - Part 4. Geometric conditions for reflection density "and 10 normative references; --- Deletion of the GB/T 6160 "Micrographics Silver - gelatin type microfilm density", GB/T 6987 "microfilming Micrographics technology test negative image optical density Test target "and GB/T 12356" Micrographics 16mm flat when Desktop microfilm camera reference file with the test target characteristics and the use of "the three normative. Appendix A of this standard is the data appendix. This Standard Document Imaging Technology by the National Standardization Technical Committee (SAC/TC86) and focal points. This standard was drafted. National Information Technology Standardization Technical Committee Document Imaging a club. The main drafters. Zhang Bin, Kourui Qing, Li Ming. This standard replaces the standards previously issued as follows. --- GB/T 6161-1985, GB/T 6161-1994. GB/T 6161-2008/ISO 3334.2006

Introduction

The ability to record each microfilm system of alphanumeric characters or details of closely spaced lines and the like are different. This standard specifies a given Microfilm cameras, photographic materials and processing technology composition measurement capability of copying images detail microfilm system, which can be applied to define And control of image quality. Since the microfilm system capable of operating in a state close to the limit of readability, the resolving power tests provide security measures to prevent information loss Shi, but other factors also affect the overall quality microfilm images. This standard describes the ISO test chart No. 2 Resolving power Resolving power measurement method, and Figure 1 and Figure 2 shows the test patterns and Test pattern arrangement. GB/T 6161-2008/ISO 3334.2006 Micrographics Description ISO No. 2 force resolution test chart Its Applications

1 Scope

This standard specifies the microform by measuring the size of the smallest details can be identified to determine the resolving power of the method. This standard gives a test chart Sample No. 2 and ISO resolving power test chart, and gives expression resolving power of the method. ISO resolving power test chart No. 2 for use as part of the test target, like other standards related to microfilming technology required That. This standard applies to determine the cameras, film and processing technology consisting of microfilming systems and resolving power produced by such systems Microform achieved resolving power. In the latter case, it is not suitable for determining the reader, a reader-printer or computer output microform Resolving power (COM) imaging system.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 321-2005 priority number and priority number system (ISO 3. 1973, IDT) GB/T 1543-2005 Paper and paperboard opacity (paper backing) measurement (diffuse reflectance method) (ISO 2471.1998, MOD) GB/T 6159.1-2003 Micrographics - Vocabulary - Part 1. General terms (ISO 6196-1.1993, MOD) GB/T 6159.3-2003 Micrographics - Vocabulary - Part 3. film processing (ISO 6196-3.1997, MOD) GB/T 6159.4-2003 Micrographics - Vocabulary - Part 4. Materials and packaging (ISO 6196-4.1998, MOD) GB/T 6159.5-2000 Micrographics - Vocabulary Part V. image quality, readability and inspection (eqv6196-5. 1987) GB/T 6159.6-2003 Micrographics - Vocabulary - Part 6. Equipment (ISO 6196-6.1993, MOD) GB/T 6159.22-2000 Micrographics - Vocabulary Part II. and methods of recording images (eqv6196-2. 1993) GB/T 12823-1991 term photographic density measurements, symbols, coordinate and function notation (neq ISO 5-1. 1984) GB/T 17293-2008 Micrographics inspection platform microfilm camera system performance using standard test plate (ISO 10500. 1994, MOD) ISO 5-2.2001 Photography - Density measurements - Part 2. Geometric conditions for transmission density ISO 5-3.1995 Photography - Density measurements - Part 3. Spectral conditions ISO 5-4.1995 Photography - Density measurements - Part 4. Geometric conditions for reflection density

3 Terms and Definitions

GB/T 6159.1-2003, GB/T 6159.3-2003, GB/T 6159.4-2003, GB/T 6159.5-2000, GB/T 6159.6-2003, terms and definitions GB/T 6159.22-2000 and GB/T 12823-1991 established applicable to this standard. GB/T 6161-2008/ISO 3334.2006

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