Fibre optic interconnecting devices and passive components. Basic test and measurement procedures - Tests. Damp heat (steady state)1 Scope This part of IEC 61300 details a procedure for determining the suitability of a fibre optic device to withstand the environmental condition of high humidity and high temperature which may occur in actual use, storage and or transport. The test is primarily intended to permit the observation of effects of high humidity at constant temperature over a given period. Absorption of moisture may result in swelling that would destroy functional

Part 2 of EN 50382 specifies requirements for

This should either be tested or assumed to be true (see IEC 60300-3-5)

the terms ‘wood’ and ‘wooden’ include the range of materials manufactured from wood

domestic and institutional

NOTE: BS EN 13261 applies to axles whose design complies with the rules defined in EN 13103-1

The requirements cover balanced non-connectorised single-mode 1×N and 2×N non-wavelength-selective branching devices for use in an IEC Category U environment (N is the number of output ports)

BS EN 1398 is applicable to dock levellers which are used by persons and/or manual or power-driven transport equipment (e

This part of BS EN 755 specifies the tolerances on dimensions and form for aluminium and aluminium alloy extruded profile with a cross section contained within a circumscribing circle not greater than 800 mm

Indirect methods

independent of whether the elements are receptacles or tanks

The PAS does not intend to describe a one-size-fits-all model for the future of UK cities

nor the foundation connections and stack connections