Explanatory notes
… carbonate, cellulose fibres, sawdust, pumice stone, talc, plaster, siliceous fossil earths, slag, aluminium … heading 25.24. Asbestos paper, board and felt are usually obtained by crushing the fibres into pulp which is then … of gaskets and joints of heading 84.84 ); filter blocks; table-mats; protective clothing, headgear and footwear for …