DIN EN ISO 638-2009 纸、纸板和纸浆.干物质含量的测定.烘箱干燥法(ISO 638-2008).德文版本EN ISO 638-2008

标准号：DIN EN ISO 638-2009
中文标准名称：纸、纸板和纸浆.干物质含量的测定.烘箱干燥法(ISO 638-2008).德文版本EN ISO 638-2008
英文标准名称：Paper, board and pulps - Determination of dry matter content - Oven-drying method (ISO 638:2008); German version EN ISO 638:2008
标准类型：Y30
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Y30
国际标准分类号：85.040
引用标准：ISO 186;ISO 7213
适用范围：This International Standard specifies an oven-drying method for the determination of the dry matter in paper,board and pulp.The procedure is applicable to paper, board and pulp which does not contain any appreciable quantities ofmaterials other than water that are volatile at the temperature of 105 ℃ + 2 ℃. It is used, for example, in thecase of pulp, paper and board samples taken for chemical and physical tests in the laboratory, when aconcurrent determination of dry matter content is required.This method is not applicable to the determination of the dry matter content of slush pulp or to thedetermination of the saleable mass of pulp lots.NOTE ISO 287[1] specifies the determination of moisture of a lot of paper and board; ISO 4119[3] specifies thedetermination of stock concentration of pulps; ISO 801 (all parts)[2] specifies the determination of saleable mass in lots.