Methods of measurement of the electrical properties of electronic tubes and valves (excluding microwave devices) - Essential conditions for measuring equivalent input and output admittancesWhat is BS 4319 1 Measuring methods of input and output admittances of electronic tubes and valves about? BS 4319 1 is the first part of a multi series standard used for the electrical properties of electronic tubes and valves that specify the measuring conditions for electronic tubes. This helps in producing good quality electronic tubes used in electronic components. BS 4319 1 outlines conditions to be followed when measuring input and output

BS EN 2288 specifies the characteristics of flanged bushes in corrosion resisting steel with self-lubricating liner and the design recommendation of shafts and housings

safe operation and maintenance of powered door systems with a view to safeguarding traffic against the risk of accidents

Rod-end with bearing in corrosion resisting steel with external threaded shank are intended for use in fixed or moving parts of the aircraft structure and their control mechanisms

BS EN 13648-1 is a technical specification that specifies the requirements for the design

voltage quantities

BS EN 60976 assumes that the medical electron accelerators have an isocentric gantry

The use of such meters is primarily intended for control

operated under gravity or pressure

in coupled assemblies when appropriate

NOTE 2 This document does not apply to ovens incorporating conventional heating means only (see IEC 60350)

single samples may be considered representative of sample units

Straightness