GB 7516-1987Micrographics -- Graphical symbols for use in microfilming (English PDF)

Foreword

This revised standard adopts ISO 9878:1990 "Micrographics microfilm with graphic symbols" (in English).

This standard and ISO 9878:1990 as compared to the presence of the following main technical differences.

--- Normative references deleted the ISO 3461-1. 1988 and ISO 3461-2. 1987;

--- Normative references to ISO 7000:2004 replaces ISO 7000. 1984;

--- Normative references added GB/T 6159.1-2003;

--- Increased Chapter 3, "Terms and Definitions";

--- Chapter 4 deleted statements are subject to the ISO 3461.

This standard and ISO 9878:1990 in comparison, made the following editorial changes.

--- Re-written the foreword and introduction;

--- Increasing the representations of the standard scope of application;

--- The Chapter 3 to Chapter 4;

--- The standard table is compiled in Table 1, and to the table title;

--- Key words will be indexed according to the meaning of the symbol indexed.

This standard replaces GB/T 7516-1996 "Micrographics graphic symbols." this standard and GB/T 7516-1996 compared to the presence of the following major differences.

--- Normative references to GB/T 6519.1-2003 instead of GB/T 6519.1-1985;

--- Normative references deleted the GB/T 6159.2-1985;

--- Normative references added ISO 7000:2004;

--- Deleted Appendix A, Appendix B and Appendix C;

--- Increase the index.

This Standard Document Imaging Technology by the National Standardization Technical Committee (SAC/TC86) and focal points.

Introduction

With graphic symbols is writing, drawing, printing, print, or other means made available optically recognizable graphics, for without the help of Clear language can convey information and express the purpose or concept.

Because of the design and use of domestic and international graphic symbols more attention given in this standard graphical notation suitable for microfilming technologies.

The standard reference number with the international symbol responsible for graphical symbols in the field of standardization of ISO/T C145 Standardization Technical Committee ISO 7000:2004 symbols prescribed number is the same.

Micrographics

Graphical symbols for microfilming

1 Scope

This standard gives Micrographics graphical symbols to convey relevant microform original state, production and use of information.

This standard applies to crew microform.

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 in accordance with this standard research agreement Study 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) ISO 7000:2004 Graphical symbols for equipment index and outline

3 Terms and Definitions

Terms and definitions GB/T 6159.1-2003 established apply to this standard.

4 Graphical symbols

Table 1 shows the graphic symbols suitable for microfilming technologies.

Table 1 Micrographics - Graphical symbols

ISO 7000

The reference number Graphical symbols Symbol Meaning Symbol Usage Symbol use position End winding 0075 Indicates that the disc microfilm roll film Frame end in most of the disc at the end of the winding frame After a frame

0076 Winding start

Indicates that the disc microfilm roll film Frame start in the first frame of the coiled sheet at the beginning of A frame 0077 is difficult to read the original representation of the original Dyslexia Preferably before the defective image file A frame Original damage Finishing Error it represents the original damaged or installed Order Error Preferably before the defective image file A frame Wrong number Date error Indicates the file number and (Or) the date is wrong Preferably in front of an image of the document in the frame