TS EN 844-3

TS EN 844-3 is a terminology and definitions standard for the common technical language used with sawn timber. It helps align the meaning of general terms used across production, grading, trade, and technical communication so the same concepts are understood consistently.

Why common terminology matters in sawn timber

Sawn timber is machined wood cut to shape and size, and the subject area involves many terms that can overlap in everyday use: dimensions, form, surface condition, defects, quality, and intended use. Terminology standards do not set physical requirements; they define concepts. That makes it easier for manufacturers, traders, specifiers, and technical readers to use the same word with the same technical meaning. TS EN 844-3 provides that shared vocabulary framework.

What this part covers

• General terms relating to sawn timber and the definitions of those terms.
• The shared vocabulary used when naming and describing sawn timber in technical contexts.
• Terminological meanings rather than grading rules, product requirements, or test methods.
• A TS EN edition based on EN 844-3:1995 equivalence.

Its practical value is in making related timber standards and commercial documents easier to read and interpret consistently. In areas such as quality descriptions, dimensional references, and product identification, consistent term use reduces ambiguity. As a terminology standard, TS EN 844-3 forms part of the basic technical vocabulary for wood technology and the sawn timber trade.