BS 4808-1:1972

Отменен

Specification for L.F. cables and wires with PVC insulation and PVC sheath for telecommunication, General requirements and tests — 10 стр.

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Действует

Intruder alarm systems, Specifications for components, Specification for PVC insulated cables for interconnecting wiring — 18 стр.

Заменен

Code of practice for the design, planning, installation, testing and maintenance of sound systems — 124 стр.