UNE-EN ISO 9163:2006 Textile glass - Rovings - Manufacture of test specimens and determination of tensile strength of impregnated rovings (ISO 9163:2005)
2006UNE-EN ISO 9163:2006 Textile glass - Rovings - Manufacture of test specimens and determination of tensile strength of impregnated rovings (ISO 9163:2005)