GB/T 23284-2009Micrographics -- Image mark (blip) used with 16mm and 35mm roll microfilm (English PDF)

Foreword

This standard is equivalent to using ISO 11962:2002 "Micrographics 16mm and 35mm roll microfilm image landmark used Hutchison (spot) "(in English) and its technical corrigendum 1 (in English) of technical content.

For ease of use, this standard made the following editorial changes.

--- Use the "standard" instead of "this International Standard";

--- Deleted international standards foreword, preface written this standard;

--- Remove the introduction of international standards;

--- Deleted Table 2 "units of mm";

--- Replaced by "on the channel" "on the channel (B)", "next channel" instead of "lower channel (A)";

--- The Normative references to international standards in Correspondingly national standards or international standards in force;

--- Will apply international standards applicable to our presentation to the standard formulation.

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 4 of the Technical Committee.

1 Scope

This standard specifies the size of a single image and marks recorded on 16mm and 35mm microfilm retrieval system for image tags Large, medium and small image marks the location, size and density.

This standard applies to support retrieval system 16mm and 35mm microfilm.

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 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 (eqv ISO 6196-5. 1987) GB/T 6159.6-2003 Micrographics - Vocabulary - Part 6. Equipment (ISO 6196-6:1992, MOD) GB/T 6159.7-2000 Micrographics - Vocabulary Part VII. Computer Micrographics (eqvISO 6196-7.

1992)

GB/T 6159.8-2003 Micrographics - Vocabulary - Part 8. Application (ISO 6196-8:1998, MOD) GB/T 6159.22-2000 Micrographics - Vocabulary Part II. and methods of recording images (eqvISO 6196-2.1993) 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

3 Terms and Definitions

Terms and definitions GB/T 6159 established in this standard applies.

4 Image marker location