Scientific and measuring apparatus and instruments: altimeters, clocks. Life-saving and teaching apparatus and instruments: clothing for protection against fire, garments for protection against fire, shoes for protection against accidents, irradiation and fire, protective helmets for sports. Nautical apparatus and instruments: diving suits, gloves for divers, navigational instruments. Optical apparatus and instruments: eyeglasses, sunglasses

Coolants, in particular for compressors; coolants, in particular including coolants with a lubricating effect