ONORM S 1811-2001 Testing of textiles - Quantitative analysis of binary mixtures - Triacetae fibres with other fibres - Dichlormethane (methylene chloride) method
2001ONORM S 1811-2001 Testing of textiles - Quantitative analysis of binary mixtures - Triacetae fibres with other fibres - Dichlormethane (methylene chloride) method