data dictionary

centralized repository of information about data such as meaning, relationships to other data, origin, usage and format
Note 1 to entry: The definition is from IBM Dictionary of Computing

BS EN ISO 23386:2020

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Jarek Wityk

BS8519 awareness of the changes

An email debate on whether BS 8519’s “dedicated cable support” rules really apply to central battery emergency lighting. We unpack the scope of BS 8519 vs BS 5266-1 and BS 7671, and what that means for segregation, containment and life-safety wiring on real projects.

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unit

standard measurements of physical quantities that require a clear definition

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