Internal blinds. Performance requirements including safety Ingestion-build-73073 BS EN 60958-4-1 specifies an

BS EN 60958-4-1 specifies an interface for serial digital transmission of two channels of periodically sampled and linearly represented digital audio data from one transmitter to one receiver

Definitions of “pyrolysis” and “short-circuit” have been added to Clause 3

All three methods are applicable to both used and unused insulating liquids

which is also given

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Internal blinds. Performance requirements including safety Ingestion-build-73073 BS EN 60958-4-1 specifies an1 Scope This European Standard specifies the requirements which internal blinds shall fulfil when fitted to a building. It deals also with the significant machinery hazards relating to construction, transport, installation, operation and maintenance of internal blinds (see list of significant hazards in Annex B). It applies to internal blinds, whatever their design and the nature of the materials used, as listed below: venetian blind: free hanging,