TS EN 10079

TS EN 10079 is a terminology standard that explains how steel products are designated and distinguished. Rather than prescribing a manufacturing rule for steel goods, it defines them by identifying features such as shape, dimensions, appearance, and surface condition. In practice, this gives the steel sector a shared vocabulary for product classification, technical communication, and ordering language.

The main criteria used to classify steel products

The standard’s two core lenses are geometry and surface-related characteristics. Shape and dimensions place a product within broad families such as sheet, bar, section, tube, or wire. Appearance and surface condition provide the technical frame for describing external qualities such as surface finish, coating state, visual appearance, and other general surface attributes. These distinctions matter because steel products are often selected not only for composition, but also for how their geometry and surface state fit downstream processing or end use.

Why a shared vocabulary matters in steel

In general technical practice, a terminology standard reduces ambiguity between producers, purchasers, and engineering teams. Clear product definitions help avoid misdescription in documentation and support more consistent communication across metallurgical and manufacturing contexts. For steel products, where dimensional form and surface condition can strongly affect handling, fabrication, and application, a stable naming framework is especially valuable.

• This is a terminology and classification standard, not a product performance specification.
• It defines steel products by shape and dimensions.
• It also uses appearance and surface condition as defining criteria.
• The document is based on EN 10079:1992.
• Its subject area is metallurgy terminology, and the listed edition is withdrawn.