Pyrotechnic articles. Fireworks, category 4 - Terminology Ingestion-build-126766 – watt-hour meters where the

– watt-hour meters where the voltage across the connection terminals exceeds 600 V (line-to-line voltage for meters for polyphase systems)

social and financial elements

This European Standard covers those aspects to be considered when electrical/electronic/programmable electronic systems (E/E/PESs) are used to carry out safety functions

It also establishes the requirements for assembly

design and during item production and operation

Pyrotechnic articles. Fireworks, category 4 - Terminology Ingestion-build-126766 – watt-hour meters where the1 Scope This European Standard defines various terms relating to the design, construction, performance, labelling and testing of category 4 fireworks.