ISO 13473-3:2002 表面プロファイルを使用した舗装テクスチャの特性評価—パート3：プロフィロメータの仕様と分類 | 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.

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.

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.

Attention is drawn to the possibility that some of the elements of this part of ISO 13473 may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.

International Standard ISO 13473-3 was prepared by Technical Committee ISO/TC 43, Acoustics, Subcommittee SC 1, Noise.

ISO 13473 consists of the following parts, under the general title Characterization of pavement texture by use of surface profiles:

• Part 1: Determination of Mean Profile Depth
• Part 2: Terminology and basic requirements related to pavement texture profile analysis
• Part 3: Specification and classification of profilometers

Annex A of this part of ISO 13473 is for information only.

Introduction

Profilometers have been used in research on surface characteristics of pavements on roads and airfields since the 60's and have recently also been applied to general pavement surveys. Although most of the designs have been based on laser sensor technology, the principles of operation, measurement and analyses have been and are very different. This part of ISO 13473 is an attempt to facilitate the comparison of different profilometers and to specify requirements needed when they are applied to pavement engineering.

1 Scope

This part of ISO 13473 specifies requirements for profilometers used in pavement engineering in order to give meaningful and accurate measurement of pavement micro-, macro- and megatexture characteristics of paved road and airfield surfaces. It also includes schemes for the classification of such profilometers with respect to their use and overall accuracy. The profilometers may be of any operational type.

The scope of this part of ISO 13473 does not include profile analysis of machined surfaces. Also excluded from the scope is the profile analysis of road unevenness.

2 Normative reference

The following normative document contains provisions which, through reference in this text, constitute provisions of this part of ISO 13473. For dated references, subsequent amendments to, or revisions of, this publication do not apply. However, parties to agreements based on this part of ISO 13473 are encouraged to investigate the possibility of applying the most recent edition of the normative document indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standards.

3 Terms and definitions

For the purposes of this part of ISO 13473, the terms and definitions given in ISO 13473-2 apply.

Bibliography