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Classification Equivalents

ISIC 2399 corresponds to NACE 23.91 ≈ and NACE 23.99 ≈ in the European NACE Rev. 2.1 classification. This ISIC class maps to multiple NACE classes because NACE subdivides the activity at a finer level.

About partial correspondence: A “≈” symbol indicates an imperfect mapping. The ISIC and NACE codes do not share identical boundaries — activities covered here may partially overlap with adjacent classes in the other system.

Explanatory Notes

This class includes:

  • manufacture of millstones, sharpening or polishing stones and natural or artificial abrasive products, including abrasive products on a soft base (e.g. sandpaper)
  • manufacture of friction material and unmounted articles thereof with a base of mineral substances or of cellulose
  • manufacture of mineral insulating materials:
  • slag wool, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays and similar heat-insulating, sound-insulating or sound-absorbing materials
  • manufacture of articles of diverse mineral substances:
  • worked mica and articles of mica, of peat, of graphite (other than electrical articles) etc.
  • manufacture of articles of asphalt or similar material, e.g. asphalt-based adhesives, coal tar pitch etc.
  • carbon and graphite fibers and products (except electrodes and electrical applications)