Glass in building. Determination of the emissivity included-in-kit Overall BS EN 30-1-1

Overall BS EN 30-1-1

The specifications of PAS 2060 help you to use the same criteria as your competitors and improve your general energy performance

b) electrical control equipment which controls one or more output quantities to specific values

and range of recommended test levels for equipment about unidirectional surges caused by over-voltages from switching and lightning transients

Glass in building. Determination of the emissivity included-in-kit Overall BS EN 30-1-1What is this standard about? This document specifies a procedure for determining the emissivity at room temperature of the surfaces of glass and coated glass. The emissivity is necessary for taking into account heat transfer by radiation from surfaces at the standard temperature of 283 K in the determination of the U value and of the total solar transmittance of glazing. The procedure, being based on spectrophotometric regular reflectance measurements