TS ISO 4306-3

TS ISO 4306-3 is a vocabulary standard for tower cranes. As part of the ISO 4306 series on cranes, it standardizes the terminology used for tower cranes so that the same equipment is referred to consistently across technical documents, training material, design records and operational communication. In general technical terms, vocabulary standards support clarity, reduce ambiguity and help different stakeholders use the same names for the same crane components and functions.

Why tower-crane terminology matters

Tower cranes are lifting machines commonly used where high reach and significant lifting height are needed, such as construction sites and erection work. In this equipment family, distinctions between the tower structure, slewing upperworks, jib arrangements and hoisting system are technically important, and vocabulary standards help define those terms in a consistent way. The scope of this document is the terminology for tower cranes; mobile cranes with towers and derricks are excluded.

What this document provides

• A controlled vocabulary for crane terminology.
• A shared basis for distinguishing tower cranes from other crane types.
• More consistent multilingual technical communication.
• A reference point for catalogues, specifications, training and maintenance documents.

This TSE edition is based on ISO 4306-3 and is now withdrawn. Even so, it remains useful for understanding the conceptual naming framework used for tower cranes in technical literature and historical documentation.