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Overview EN ISO 13468-1:2019 - Plastics - Determination of the total luminous transmittance of transparent materials - Part 1: Single-beam instrument - specifies a practical laboratory method to meas…
Overview ISO 13468-1:2019 specifies a practical, single-beam photometric method to determine the total luminous transmittance of planar, transparent and substantially colourless plastics in the visib…