Paper. Determination of transmittance by diffuse reflectance measurement Ingestion-build-111333 The appearance of these substitutes

The appearance of these substitutes may be different from those produced with hexavalent chromium

The specification covers apparatus designed for operation from an electricity supply the voltage of which does not exceed 250 volts

credibility and achieves global acceptance

Time interval between vulcanization and testing

Why should you use BS 8564 - Specification of furniture removal activities

Paper. Determination of transmittance by diffuse reflectance measurement Ingestion-build-111333 The appearance of these substitutes1 Scope This International Standard specifies a method for the calculation of transmittance based upon diffuse reflectance measurements. The use of the method is restricted to white and near white translucent papers (see 3. 9). If it is necessary to determine the transmittance of papers which contain fluorescent whitening agents, the fluorescence emission is eliminated using the prescribed UV cut off filter. NOTE This means that, although this