TS ISO 4306-2

TS ISO 4306-2 is the mobile-crane part of the ISO 4306 vocabulary for cranes. It brings together terms and definitions for the basic types of self powered mobile cranes, helping engineers, manufacturers, operators and technical writers use the same language when referring to the same class of machine. In general technical terms, mobile cranes are lifting machines designed to move with some degree of mobility while raising, lowering and positioning loads in construction, industrial and maintenance work.

How the vocabulary is organised

Within the ISO 4306 family, this part focuses specifically on the basic types of mobile cranes rather than on cranes as a broad category. The value of a terminology standard is not only naming objects, but defining concepts that can otherwise be used inconsistently across documents. Here, the emphasis is on the wording used for the principal mobile-crane types and the distinctions that matter in technical communication, such as configuration, mobility and crane-specific structure.

The standard explicitly excludes excavators and other construction machines as described in ISO 6165. That boundary matters because some machines may appear similar in operation or mobility, yet belong to different equipment families with different design intent and terminology. TS ISO 4306-2 therefore helps keep mobile-crane language separate from broader construction-machinery vocabulary.

In practical use, a vocabulary standard like this supports clearer purchasing descriptions, maintenance documentation, training materials and engineering correspondence. For equipment with lifting duties, precise terminology is essential for identifying the correct machine type and communicating its role without ambiguity.