6
Common metals and their alloys, Ores; Metal materials for building and construction; Non-electric cables and wires of common metal; Small items of metal hardware; Metal containers for the storage and transport of industrial gases, special gases and gas mixtures for industrial and scientific purposes, soldering gases, laboratory gases, helium, acetylene, oxygen, argon and nitrogen; Safes; Pressure gas cylinders made of metal; Pressure gas cylinders made of metal; Tanks of metal for the transportation of compressed gases; Tanks of metal for the transportation of liquefied gases; Tanks of metal for the storage of liquefied gases; Pressure gas cylinders made of metal; Storage tanks for liquefied gas; Metal valves for controlling the flow of gases in pipelines
9
Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; Apparatus for recording, transmission or reproduction of sound or images; Magnetic data carriers, recording discs; Compact discs, DVDs and other digital recording media; Mechanisms for coin-operated apparatus; Cash registers, calculating machines, data processing equipment, computers; Computer software; Fire-extinguishing apparatus; Pressure regulators; Electric control valves; Gas flow meters; Gas flow monitors; Oxygen regulators; Oxygen transvasing apparatus; Gas sensors; Gas detectors; Gas leak alarm systems; Leak testing apparatus; Gas pressure indicators; Pressure indicator plugs for valves; Pressure indicators; Pressure sensors