Fibre optic interconnecting devices and passive components. Basic test and measurement procedures - Examinations and measurements. Error and repeatability of the attenuation settings of a variable optical attenuator1 Scope This part of IEC 61300 provides a method to measure the error and repeatability of the attenuation value settings of a variable optical attenuator (VOA). There are two control technologies for VOAs, manually controlled and electrically controlled. This standard covers both control technologies of VOAs and also covers both single mode and multimode fibre VOAs.

The purpose of BS EN 4536-2 is to provide best industry design requirements for plain bushes to ensure they are fit for the intended end-application use

BS 8201 gives recommendations and guidance on the material

Knowledge is especially important in many areas: it allows effective decisions to be made

Using BS EN 50470‑1 you will be able to test your electric meters for functioning adequacy

product standards

A verification of authenticity judges information against rules for legal admissibility

Non-real-time data (configuration

BS EN 60512-25-1 describes test procedures for measuring the magnitude of the electric and magnetic coupling between driven and quiet lines of an interconnect assembly

Annex A (normative) Details of interlaboratory test programme

BS EN 61291-6-1 lists all of the commands currently defined and supported within the OACS framework

or industrial use

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