TS EN ISO 13943

TS EN ISO 13943 is a vocabulary standard for fire safety. It brings together the terms and definitions used across fire safety documents, helping ISO and IEC publications use the same technical language. In practice, that shared terminology supports clearer communication in design, testing, fire risk assessment, regulation-related documentation, and professional reporting. This standard is a reference for meaning and usage rather than a product performance standard.

Why fire-safety vocabulary matters

Fire safety is a broad technical field covering ignition, fire growth, spread, suppression, smoke production, heat release, evacuation, and the interaction between buildings, materials, systems, and people. The same term can be used differently in everyday language, so vocabulary standards are important for keeping technical meaning consistent. They help engineers, laboratories, regulators, and specifiers avoid ambiguity when describing fire phenomena and protective measures.

What this standard covers

Based on the supplied scope, TS EN ISO 13943 covers the fire-safety terminology used in international standards and in other ISO and IEC documents. That means its focus is on defining and organising terms, not on setting new test methods, numerical limits, or product approval criteria. The references to ISO 6707-1 and ISO 10241 align the work with general principles for terminology and vocabulary preparation, reinforcing its role as a common language framework.

• Provides a shared vocabulary for fire safety.
• Supports consistent use of terms across ISO and IEC documents.
• Helps reduce ambiguity in technical communication.
• Focuses on terminology rather than performance requirements.