TS 4929

TS 4929 is a standard for the drawing rules used to represent structural steelwork in technical drawings. It focuses on how structural elements are communicated on drawings so that design intent, fabrication information, and assembly relationships can be read consistently by the people who need them. In general technical drawing practice, this kind of standard helps turn a complex steel frame into a clear and shared graphical language.

How structural steelwork is represented on drawings

Structural steelwork typically includes members such as columns, beams, bracing components, and connection zones that work together as a load-bearing system. On a technical drawing, representing such a system is not only about depicting shape; relative position, dimensional relationships, joint logic, and legibility also matter. In broader engineering documentation, the goal is to communicate both the design concept and the information needed for manufacturing and installation in a single consistent format.

What this standard provides

This withdrawn TSE edition was published as equivalent to ISO 5261:1981. Its scope covers the rules for showing structural metal work in technical drawings, helping standardize how these drawings are presented in this field. Such rules make it easier for complex load-bearing structures to be interpreted consistently across different drawings and support coordination between disciplines.

• Technical drawing rules for structural steelwork representation
• Consistent and readable presentation of load-bearing systems
• A shared graphical language for fabrication and assembly
• TSE publication equivalent to ISO 5261:1981