Fibre optic interconnecting devices and passive components. Basic test and measurement procedures - Examinations and measurements. Wavelength dependence of attenuation and return loss of single mode components1 Scope This part of IEC 613003 describes the various methods available to measure the wavelength dependence of attenuation A() and return loss RL(), of single mode passive optical components (POC) used in fibre optic (FO) telecommunications. It is not, however, applicable to dense wavelength division multiplexing (DWDM) devices. Measurement methods of wavelength dependence of attenuation of DWDM devices are described in IEC 61300329. Definition of

Lampholders within the scope of this standard do not include heat management

The object of this document is to describe design and functional criteria along with testing methods for evaluating the performance of the PRDs used for detection of illicit trafficking of radioactive material (e

What is ISO 21850‑1 about

with a rated capacity up to and including 5 000 kg when travelling on smooth level ground with the forks in travelling position

— a unilateral authentication mechanism based on discrete logarithms on elliptic curves

NOTE The application of this guide is for high voltage transmission systems (generally over 50 kV)

Quality assurance authorities

BS EN 60115-9 provides the sectional specification for fixed surface mount resistor networks with individually measurable resistors

as described in IEC 1223-1

Who is BS EN 3889- Steel FE-WM3801 (X5CrNiCu17-4) for aerospace applications for

Equipment on the EV

Why should you use BS EN IEC 60051‑6- Ohmmeters and conductance meters