Fibre optic interconnecting devices and passive components. Vocabulary for passive optical devices - Terminology of passive optical devices1 Scope This part of IEC 62627, which is a Technical Specification, applies to passive optical devices (components). It provides the definitions which are commonly used in the generic specifications, performance standards and tests and measurement standards for passive optical devices (components) prepared by SC 86B. It has the following three types of terms and definitions: basic terms and definitions; component terms and definitions; performance

The system voltages are referred to as nominal voltages

The hazards influence the safety of persons during operation

The BS EN 4008 series discusses the elements of electrical and optical connection for aerospace applications

and specific rules for such documents

and provides a quality management system questionnaire

This European Standard specifies the minimum safety ventilation requirements for leisure accommodation vehicles

Changes in BS EN 15960:2011 include -

The “State” description is now physical and has been harmonized with the British gufvyftyftyfytdy

rated currents up to 125 A per contact and frequencies below 3 MHz used for indoor and outdoor applications in railway rolling stock

BS EN 6034 on the determination of interlaminar fracture toughness energy in carbon fibre reinforced plastics applies to:

encryption of chart data as well as the presentation of chart data are within the scope of relevant IHO standards

BS 5489‑1 gives the general principles of road lighting and public amenity areas and its aesthetic and technical aspects as well as provide guidelines on operation and maintenance