BS 4422:2024 Fire. Vocabulary.
 
 
What is BS 4422:2024 - Fire vocabulary about? 
Having undergone a complete revision, BS 4422:2024 lists up to date terms relating to fire safety in the built environment. 
Who is BS 4422:2024 - Fire vocabulary for? 
Users of the standard will include: 
fire safety professionals;
fire safety contractors;
fire safety engineers;
first responders;
regulators;
local authorities;
testing/certification fire experts;
architects;
fire safety system experts;
emergency lighting experts;
emergency system experts; and
fire equipment experts. 
What does BS 4422:2024 - Fire vocabulary cover? 
BS 4422 defines terms relating to fire safety in the built environment. Fire Safety engineering and fire testing terms are covered in BS EN ISO 13943.
NOTE: BS 4422:2024 does not include terms where the standard dictionary definition is applicable. Neither does it include terms and definitions which are unique to any specialized discipline within fire safety. 
Why should you use BS 4422:2024 - Fire vocabulary?
Comprehension: Everyone involved with fire safety in the built environment needs a common understanding of the agreed and current terms and definitions being used so that communication is efficient and unambiguous. This is critical in emergencies, regulatory discussions, safety assessments, and documentation, where misunderstandings can have severe consequences. BS 4422 provides a definitive list of terms and definitions so everyone's on the same page.
Precision: The standard provides clarity and uniformity to the terms and definitions used across fire, particularly for those terms that are often very similar but hold different meanings, or those terms that may hold different meanings depending on the context they're used in.
Alignment: BS 4422 provides uniformity of terminology across the sector, enabling alignment of all related communications used within fire safety across the built environment, from the language used in legislation to the terms and definitions used by architects, testing experts, fire safety experts, and so on.
Influence: All terms and definitions related to fire safety come from BS 4422. It therefore influences the development and publication of any and all future standards related to fire safety in the built environment. 
What has changed?
BS 4422:2024 supersedes BS 4422:2005. The major changes included in this revision are:
realignment of terms and definitions with British Standards published since BS 4422 was last revised;
inclusion of new terms and concepts that have been introduced in other British Standards published since 2005;
removal of terms that are outdated or no longer used; and
removal of terms relating to specialist disciplines. 
Some high-level concepts from other disciplines are included within BS 4422:2024 where these are of particular relevance, but many have been removed and the relevant definitions can be found instead within the standards published by those committees. This includes both specialist fire disciplines, such as Fire Equipment and other disciplines that are related to fire, such as lifts and emergency lighting.