GS0091: measuring, checking and life-saving instruments, namely, gas sensors and gas detectors, oxygen regulators; respiratory masks for non-medical purpose, breathing filters for respiratory masks; breathing apparatus for firefighters and rescue operations in polluted, toxic and hazardous environments; breathing apparatus for divers and scuba diving units, namely, rebreathers and compressed air units
GS0101: medical instruments and apparatus, namely, respirators for artificial respiration, anesthesia delivery apparatus, incubators for babies, medical monitors