STAS 6949-1973 纸浆和造纸工业用纤维原材料．灰分含量测定

标准号：STAS 6949-1973
中文标准名称：纸浆和造纸工业用纤维原材料．灰分含量测定
英文标准名称：RAW FIBROUS MATERIALS FOR THE PULP AND PAPER INDUSTRY Determination of ash content
发布日期：1973/1/7 12:00:00
实施日期：1999/12/31 12:00:00
适用范围：1.1. Prezentul standard stabile?te metoda de determinare a con?inutului de cenu?? ?n materiile prime fibroase (lemn ?i plante anuale).1.2. Prin con?inutul de cenu??, se ?n?elege partea mineral? r?mas? dup? combustia p?n? la mas? constant?, la temperatura de (575 ± 25)°C, a unei probe, din materialul analizat.