ISO 7752-5:2021 クレーン—制御レイアウトと特性—パート5：橋形クレーンとガントリークレーン | ページ 2

Foreword

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This document was prepared by Technical Committee ISO/TC 96, Cranes, Subcommittee SC 9, Bridge and gantry cranes.

This second edition cancels and replaces the first edition (ISO 7752-5:1985), which has been technically revised.

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

• the Scope,"cab driving" has been changed to"cab movement";
• old Clause 4 has been moved to Annex A;
• old subclause 4.2 has been removed;
• the word “driver” has been changed to"operator" to reflect the terminology used in ISO 7752-1;
• new Clause 3 Terms and definitions has been added;

A list of all parts in the ISO 7752 series can be found on the ISO website.

Introduction

To reduce operator confusion or their incorrect control movement, this document unifies controls for certain types of cranes.

ISO 7752-1 establishes the general principles for all kinds of cranes.

1 Scope

This document establishes the arrangement, requirements and direction of movement of the basic controls for travelling, traversing, slewing, cab movement and load hoisting and lowering operations for all cab-operated, overhead travelling cranes and portal bridge cranes, as defined in ISO 4306-1 and ISO 4306-5.

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

For the purposes of this document, the terms and definitions given in ISO 4306-1, ISO 4306-5 and ISO 7752-1 apply.

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