TS 12787

TS 12787 is a vocational standard for the building draftsperson profession and for the people who practice it. It addresses what building drafting is, how the occupation is classified, the minimum tools and equipment used in the profession, and how the technical-drafting qualifications of the person holding this title are measured and evaluated.

The technical scope of building drafting

In general technical practice, building drafting is the discipline that turns architectural and construction intent into usable drawings. It involves floor plans, elevations, sections and detail drawings, together with dimensioning, scale use, symbols and drafting conventions. In that sense, a building draftsperson is not only someone who draws, but a professional who combines construction knowledge, visual communication and technical language in support of project work.

What the standard clearly distinguishes

• Definition and classification of the profession
• Minimum tools, materials and equipment used in the job
• Measurement and evaluation of professional qualifications
• A competency framework related to technical drafting
• Exclusion of mechanical, electrical, electronic and surveying draftsperson work

The standard is focused on drafting tasks specific to the building field. In practice, this area depends on careful project reading, dimensional accuracy, consistent drawing language and proper use of standard symbols. The referenced drafting standards and technical teaching sources support the shared graphic and technical conventions that make building drawings easier to understand and use across projects.