Fibre optics; fibre optic cables; fibre optical sensors; electro-optical sensors; protective sheaths for fibre optic cables, sensors in the form of and for use with fibre optic cables for detecting, measuring, recording, [ regulating or controlling ] ambient or internal [ pressure, ] strain, temperature, stress, optical wavelength and optical line width, environmental conditions, movement, acoustics, distance, length vibration, sound or flow; [ levels of carbon dioxide ] detectors in the form...

Chemicals used in industry and science; chemicals used in photography, namely, photographic developers; chemicals used in agriculture, horticulture and forestry, namely, chemical fertilizers; unprocessed artificial resins, unprocessed plastics; fertilizers; fire extinguishing compositions; tempering and soldering preparations; food preserving chemicals; tanning substances, namely, tanning agents for use in the manufacture of leather; adhesives for industrial purposes