DEFINITIONS CONCERNING MINERAL PRODUCTS (Chapter 5.30.)

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- “mortar or concrete mixing plant”: a permanent establishment for the production of mortar or concrete comprising at least a granulate silo and a mixer.

 

ESTABLISHMENTS FOR THE PRODUCTION OF CERAMIC PRODUCTS (Section 5.30.1.)

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- “ceramic products”: classified as ceramic products are bricks, clay roof tiles, refractory bricks, tiles, pottery or porcelain, expanded clay products, stoneware pipes, agricultural ceramics such as troughs, flower pots and drainpipes;

- “heating installation”: production installation in which the desired characteristics of the ceramic end product are obtained by the direct heating of a shaped and/or dried clay mass in a suitable atmosphere and according to a specific time schedule;

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- “main raw material”: the mixture of all clay and/or loam types used for the manufacture of the ceramic product; additives (auxiliary substances, sands, etc.) do not form part of the main raw material;