… powders; fire extinguishers, whether or not charged; spray guns and similar appliances; steam or sand blasting machines …
Explanatory notes
… rubber, glass, metal). These machines typically operate under pressures of 3,000 to 4,000 bars with a stream of … regulators, pressure gauges, air vents, etc.); (ii) an underground network (distribution lines and branchlines … Such systems are classified in this heading as functional units within the meaning of Note 4 to Section XVI (see the …