ISO 11084-1:1993 グラフィックテクノロジー—写真素材、ホイル、紙の登録システム—パート1：3ピンシステム | ページ 2

Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.

Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.

International Standard ISO 11084-1 was prepared by Technical Committee ISO/TC 130, Graphic technology.

ISO 11084 consists of the following parts, under the general title Graphic technology — Register systems for photographic materials, foils and paper.

• Part 1: Three-pin systems

Introduction

It is intended to develop International Standards to reduce the variety of register systems in graphic technology to achieve greater economy in the use of consumable materials and processing equipment.

ISO 11084 relates to photographic materials, foils and paper, and other non-metallic materials. Metallic printing plates, forms etc. have different mechanical properties, and will be the subject of a future International Standard.

This part of ISO 11084 covers the three-pin system, giving central alignment of the punched material. Future parts are planned to cover two-pin systems, giving edge alignment, and two- and three-pin systems, which allow a smaller margin and thereby reduce material wastage.

1 Scope

This part of ISO 11084 specifies the positions and dimensions for the pins and holes of three-pin register systems to achieve accurate positioning of originals, separations and printing plates on press and prepress equipment.

This part of ISO 11084 is applicable to

• punched materials, e.g. photographic materials, foils and papers;
• machines and devices for punching the above materials;
• machines and devices using register systems.

It is not applicable to punched metallic materials.

2 Normative references

The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 11084. At the time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this part of ISO 11084 are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. Members of IEC and ISO maintain registers of currently valid International Standards.

3 Definitions

For the purposes of this part of ISO 11084, the following definitions apply.