ISO 5782-2:1997 空気圧流体動力—圧縮空気フィルター—パート2：サプライヤーの文献に含まれる主な特性を決定するための試験方法 | 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 nongovernmental, 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 5782-2 was prepared by Technical Committee ISO/TC 131, Fluid power systems, Subcommittee SC 5, Control products and components.

ISO 5782 consists of the following parts, under the general title Pneumatic fluid power — Compressed air filters:

• Part 1: Main characteristics to be included in supplier's literature and product-marking requirements
• Part 2: Test methods to determine the main characteristics to be included in supplier's literature

Annex A of this part of ISO 5782 is for information only.

Introduction

In pneumatic fluid power systems, power is transmitted and controlled through air under pressure within a circuit. Where mechanical filtration of the air media is desired, filters are components designed to remove solid and liquid contaminants from compressed air.

1 Scope

This part of ISO 5782 specifies tests, procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in the supplier's literature of filters conforming to ISO 5782-1.

The scope of this part of ISO 5782 is

• to facilitate the comparison of filters by standardizing test methods and presentation of test data;
• to assist in the proper application of filters in compressed air systems.

The tests specified are intended to allow comparison between the different type of filters; they are not production tests to be carried out on each filter manufactured.

2 Normative references

The following standards contain provisions which, through reference in this text, constitute provisions of this part of ISO 5782. 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 5782 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.

Annex A

Bibliography