This standard describes a method for determining the humidity level of glass fiber products such as: silione yarns, veranne yarns, ro-vings, cut yarns, mats, glass fabrics and other glass fiber reinforcements. The humidity level is the mass of water removed from the glass fiber product, by drying (under the conditions defined by this method), compared to the mass of the undried product, and expressed in percent.
NBN S 22-011-1976 history
1984NBN S 22-011-1985 Textile glass products - Determination of moisture content
1976NBN S 22-011-1976 Glass fibres - Determination of the moisture content