Leit í EES-gagnagrunni
Commission Recommendation 87/185/EEC of 6 February 1987 on quantitative methods of analysis for the identification of acrylic and modacrylic fibres, chlorofibres and trivinyl fibres
Commission Recommendation 87/142/EEC of 6 February 1987 on certain methods for the removal of non fibrous matter prior to quantitative analysis of fibre mixtures