Fabricated crocidolite asbestos fibres; mixtures with a basis of crocidolite asbestos or with a basis of crocidolite asbestos and magnesium carbonate
Articles of crocidolite asbestos or of mixtures based on crocidolite asbestos or crocidolite asbestos and magnesium carbonate, e.g., yarn, thread, cords, string, woven or knitted fabric, whether or not reinforced (excl. fabricated crocidolite asbestos fibres; mixtures with a basis of crocidolite asbestos or with a basis of crocidolite asbestos and magnesium carbonate; friction material with a basis of crocidolite asbestos; articles of crocidolite asbestoscement)