Bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers - General requirements for bushingsWhat is BS EN 50180 1 Requirements for bushing about? BS EN 50180 1 is a European standard on insulators for power systems that discuss ceramic and resin insulated bushings above 1 kV up to 52 kV and from 250 A to 3,15 kA for liquid filled transformers. BS EN 50180 1 establishes essential dimensions, to ensure interchangeability of bushings and to ensure adequate mounting and interchangeability of mating plug in separable connectors or equivalent

The flashpoint is the minimum temperature to which the liquid is heated for the vapours emitted to ignite momentarily in the presence of a flame under specified test conditions

conditions and methods for establishing the main performance parameters and the main operational characteristics of industrial installations and equipment intended for electroheating (EH) or electromagnetic processing of materials (EPM)

Recommendations for the design and construction of temporary and permanent barriers

for boiler house ventilation

The measurement of the number-based dustiness index of respirable particles in the particle size range from about 10 nm to about 1 µm

associated with fire need to be considered

or where the rescuer and rescuee descend in tandem

Test methods – Overview

The CDIF Semantic Metamodel defined for modelling tools also has applicability as the basis of standard definitions for use in repositories

The method is applicable to test samples of drinking water

separate refrigerators should be provided for stock blood and cross-matched blood reserved for individuals

– definition of operating mode for appliance under test