Normas BSI
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BSI
17/30361915 DC
In Force
2017-07-07
BS EN 62149-11. Fibre optic active components and devices. Performance
standards. Part 11. Multiple channel transmitter/receiver chip scale
package with multimode fibre interface
BSI
BSI
20/30415265 DC
In Force
2020-05-29
BS IEC 60479-2. Effects of current on human beings and livestock. Part
2. Special aspects
BSI
BS 4508-1:1986
In Force
1986-05-30
Thermally insulated underground pipelines. Specification for steel cased
systems with air gap
