Explanatory notes
… superimposed layers of asbestos sheets with plastics. These products differ from those of heading 68.11 in that the … in the form of strips, frames, discs, rings, etc. In the manufacture of yarn, single or multiple, the asbestos fibres … and joints of heading 84.84 ); filter blocks; table-mats; protective clothing, headgear and footwear for firemen, …