… covers, whether or not they contain clay : (A) In heading 69.01 ceramic goods obtained by the firing after shaping of … temperatures of less than 1,000 °C. (B) In headings 69.02 and 69.03 refractory goods , i.e., fired articles having the …
… optical apparatus, e.g., centring microscopes ( heading 90.11 ), alignment or levelling telescopes and image projecting test apparatus ( heading 90.31 ), etc. The heading also excludes : (a) Grinding … (h) Revolution counters and production counters ( heading 90.29 ). (ij) Brushes for mounting on machines ( …
… devices 8543.70 - Other machines and apparatus 8543.90 ‑ Parts This heading covers all electrical appliances and … either beta‑rays or gamma‑rays as required, fall in heading 90.22 . (2) Signal generators . These are apparatus for … units specialised for cinematography are excluded ( heading 90.10 ). (5) Noise reduction units for use with sound …
… Section XVII . (k) Frogmen’s and other goggles ( heading 90.04 ). (l) Electro‑medical apparatus and other instruments and appliances of heading 90.18 . (m) Mechano‑therapy appliances ( heading 90.19 ). (n) Breathing appliances of a kind used with …