This standard specifies the method for measuring the glossiness of paper and paperboard with a 20° angle gloss meter. This method is mainly suitable for high-gloss paper and paperboard such as cast-coated paper and glossy paper, and also suitable for high-gloss paper and paperboard printing samples, but not for coated or uncoated paper with low gloss. paper and cardboard.
GB/T 8941.1-1988 history
2013GB/T 8941-2013 Paper and board.Measurement of specular gloss
2007GB/T 8941-2007 Paper and board.Measurement of specular gloss (20° 45° 75°)
1988GB/T 8941.1-1988 Paper and board--Measurement of specular gloss (20°)
GB/T 8941.1-1988 Paper and board--Measurement of specular gloss (20°) was changed to GB/T 8941-2007 Paper and board.Measurement of specular gloss (20° 45° 75°).