Calibrating and inspecting flowmeters; measuring working pressure of pneumatic actuators; measuring pressure in a production/inspection line of valves; controlling the atmospheric pressure of standards rooms; monitoring the pressure of dead-weight pressure gauges; measuring the suction and exhaust pressures of an engine; measuring the static pressure of an engine cooling fan; measuring pressure in wind-tunnel experiments; measuring the pressure of refrigerator coolants; measuring the amount of airflow of ventilating fans; measuring the amount of airflow and static pressure of cooling fans; measuring the wind pressure of heating apparatus; measuring the wind pressure of electric fans; measuring the suction power of vacuum cleaners; measuring the suction pressure of gas fittings during combustion; testing the performance of gas valves for hot-water supply apparatus; and measuring the ventilation performance of houses.

National standards institutions in Japan and abroad; institutions related to nuclear power generation; national and public research institutions; electric-power companies; automakers and their affiliates; electric home appliances manufacturers; precision instruments manufacturers; semiconductor and electronic components manufacturers; pharmaceutical manufacturers; heavy electrical machinery builders; oil refinery companies and chemical and petrochemical companies; and engineering companies.