Explanatory notes
… ‑ Manostats ‑ Other instruments and apparatus : 9032.81 ‑ ‑ Hydraulic or pneumatic 9032.89 ‑ ‑ Other 9032.90 ‑ Parts and … appliance, generally remote controlled by a mechanical, hydraulic, pneumatic or electric control, is to be … regulators are connected to an electrical, pneumatic or hydraulic actuator, which brings the controlled variable …