Aerospace series. Design and installation of aircraft electrical and optical interconnection systems1 Scope This European standard provides instructions on the methods to be used when designing, selecting, manufacturing, installing, repairing or modifying the aircraft electrical and optical interconnection networks, now called Electrical Wiring Interconnection System (EWIS), and Optical Fibre Interconnection Systems (OFIS), subjects to the limitations defined in Clause 4 of this standard. The general content of this standard is described in page 2.

BS EN 20-1 is the first part of the BS EN 20 multi-series and discusses application by surface treatment

What is BS EN 62629-22-1 - Measuring methods for Autostereoscopic displays about

BS EN 13088 establishes the volume which a measured weight of down will fill the power usually quoted in cubic inches per ounce

The text on radio-linked systems (Clause 28) has been modified to remove conflicts with BS EN 54‑25:2008

Miscellaneous power electronics

the valve is intended to be designed and tested to satisfy a pressure rating (PN or Class)

refer to Annex B

Information on the presence of these compounds in ambient air is as relevant as information about PAHs

CR [fuel] injector

BS EN 4401 specifies the characteristics of lockbolts with protruding head

This standard does not apply to vehicles that have been derived from passenger cars

the accessible parts of toys must no longer contain certain heavy metals such as lead