ISO 9942-3:2020 クレーン—情報ラベル—パート3：タワークレーン | 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.

The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular, the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives ).

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents ).

Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.

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This document was prepared by Technical Committee ISO/TC 96, Cranes, Subcommittee SC 7, Tower cranes.

This second edition cancels and replaces the first edition (ISO 9942-3:1999), which has been technically revised.

The main changes compared to the previous edition are as follows:

• the information for manufacturer (Clause 4) has been revised;
• the information on operation of the crane by the crane operator (Clause 5) and information for persons within working range of the crane (Clause 6) have been updated;
• new Annex A about markings and signs has been added.

This document is intended to be used in conjunction with ISO 9942-1.

A list of all parts in the ISO 9942 series can be found on the ISO website.

1 Scope

This document specifies the minimum requirements for labels for the identification (marking) and the operation of tower cranes.

2 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.

3 Terms and definitions

No terms and definitions are listed in this document.

ISO and IEC maintain terminological databases for use in standardization at the following addresses:

Bibliography