… Ceramic pipes, conduits, guttering and pipe fittings. …
Explanatory notes
… 69.06 - Ceramic pipes, conduits, guttering and pipe fittings. This heading applies to … to interlock and to be used for draining or for the distribution of fluids. They may be of any shape or section … designed to act as insulators, half tubes in the form of gutters or runways, wall drainage tubes). These …