09
Scientific, electrical and electronic apparatus and
instruments; gas and emission analysers, gas emission
detectors, room air flow measuring instruments, air flow
meters, flue draft pressure meters, gas pressure meters, gas
to air ratio meters, refrigerant gas leak detectors, thermal
imaging cameras for temperature measurement, differential
thermometers, pocket temperature thermometers, infrared
thermometers, combustion smoke probes, flue gas and pressure
probes, all for testing, calibration, displaying and
printing results, monitoring, recording, indicating,
analysing, sensing, detecting, measuring, checking, metering
of electricity, electrical and electronic circuits, ambient
gases, exhaust gases, exhaust emissions, combustion
efficiency, and environmental parameters; combustion
efficiency analysers and combustion testing probes to
measure stack temperature, flue pressure and gas levels in
order to calculate the efficiency of boilers, heaters and
furnaces; automotive emissions analysers being gas analysers
and diesel smoke meters; room air quality monitors;
hazardous gas detectors being carbon dioxide detectors,
carbon monoxide and warning instruments being carbon dioxide
alarms, carbon monoxide alarms, gas leak alarms; digital
multimeters, clamp meters, voltage testers, all being
electronic and electrical test meters; parts, fittings and
accessories for all of the aforesaid goods
37
Repair and maintenance services for scientific, electrical
and electronic apparatus and instruments, gas combustion
efficiency analysers, gas combustion testing equipment,
automotive emissions analysers, air quality monitors,
hazardous gas detectors and warning instruments, electronic
and electrical test meters all being gas and emission
analysers, gas emission detectors, room air flow measuring
instruments, air flow meters, flue draft pressure meters,
gas pressure meters, gas to air ratio meters, refrigerant
gas leak detectors, thermal imaging cameras for temperature
measurement, differential thermometers, pocket temperature
thermometers, infrared thermometers, combustion smoke
probes, flue gas and pressure probes, probes to measure
stack temperature, flue pressure and gas levels in order to
calculate the efficiency of boilers, heaters and furnaces
carbon dioxide detectors, carbon monoxide, carbon dioxide
alarms, carbon monoxide alarms, gas leak alarms, digital
multimeters, clamp meters, and voltage testers; information,
consultancy and advisory services relating to the aforesaid
42
Conformance testing, quality testing, and safety testing to
determine conformity with certification standards of for
scientific, electrical and electronic apparatus and
instruments being gas and emission analysers, gas emission
detectors, room air flow measuring instruments, air flow
meters, flue draft pressure meters, gas pressure meters, gas
to air ratio meters, refrigerant gas leak detectors, thermal
imaging cameras for temperature measurement, differential
thermometers, pocket temperature thermometers, infrared
thermometers, combustion smoke probes, flue gas and pressure
probes, all for testing, calibration, displaying and
printing results, monitoring, recording, indicating,
analysing, sensing, detecting, measuring, checking, metering
of electricity, electrical and electronic circuits, ambient
gases, exhaust gases, exhaust emissions, combustion
efficiency, and environmental parameters, combustion
efficiency analysers and combustion testing probes to
measure stack temperature, flue pressure and gas levels in
order to calculate the efficiency of boilers, heaters and
furnaces, automotive emissions analysers being gas analysers
and diesel smoke meters, room air quality monitors,
hazardous gas detectors being carbon dioxide detectors,
carbon monoxide and warning instruments being carbon dioxide
alarms, carbon monoxide alarms, gas leak alarms, digital
multimeters, clamp meters, voltage testers; information,
consultancy and advisory services relating to the aforesaid