TS 7012

TS 7012 is a terminology standard for smoke control within fire protection. Standards of this kind establish a common technical language so that engineers, designers, operators, and safety specialists use the same terms with the same meaning, especially when discussing smoke movement, accumulation, and management in buildings and other protected spaces.

Why smoke control terminology matters

Smoke control is the technical field concerned with limiting the spread of smoke during a fire, helping keep escape routes usable for longer, and supporting firefighting operations. In general technical practice, the subject involves concepts such as smoke flow, pressure differences, ventilation arrangements, compartmentation, and the removal or containment of smoke in designated zones. This standard defines the vocabulary of that field; it addresses how the terms are named and understood, not how equipment must be designed or tested.

What this document covers

• Its scope is the definitions of terms related to smoke control in fire protection.
• It is identified as equivalent to ISO 8421-5:1988.
• It supports terminology harmonisation in the wider fire protection and safety domain.
• It does not introduce a test method, performance limit, or installation rule; it provides vocabulary consistency.

Smoke control terminology is especially relevant where fire safety engineering, means of escape design, and mechanical ventilation intersect. Clear definitions reduce ambiguity in project documents, specifications, training materials, and communication between disciplines. The value of TS 7012 lies in that shared language: it helps professionals discuss the same technical concept consistently across different teams and contexts.