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performance efficiency monitoring
Electrotechnical equipment and products are subjected to a multitude of vibrations and shocks in transportation in fixed wing jet aircrafts
as well as information systems that deliver passenger travel information services
This Technical Specification is necessary in order to attain consistency in methods that are to be employed as part of the standards
Plastics. Determination of thermal conductivity and thermal diffusivity - Temperature wave analysis method has-tracked-changes performance efficiency monitoring1 Scope This part of ISO 22007 specifies a temperature wave analysis method for the determination of the thermal diffusivity of thin films and plates of plastics in the through thickness direction. The method can be used on plastics in either the solid or molten state, and having either an isotropic or an orthotropic structure. The method covers values of the thermal diffusivity, , in the range 1,0 108 m2s1 < < 1,0 104 m2s1. Measurements can be