Glass in building. Determination of the emissivity included-in-kit Manufacturers and inspectors in: Oil

Manufacturers and inspectors in: Oil and gas

and squareness

Limits on values of butt-fusion parameters

Overall BS EN 30-1-1

The method can be applied using either steady-state or transient conditions

Glass in building. Determination of the emissivity included-in-kit Manufacturers and inspectors in: OilWhat 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