Keywords:
Certification, Compressive strength, Control devices, Control equipment, Control systems, Control technology, Controllers, Definitions, Drinking water, Drinking water installations, Fatigue tests, Flow control, Flow control valve, Flow measurement, Flow rates, Flow regulators, Heating plant installation, Heating water, Instantaneous water heaters, Leak tests, Measurement, Measuring equipment, Measuring instruments, Mechanic, Metrology, Monitoring device, Performance tests, Potable water, Process measuring and control technology, Proportional controllers, Quantitative determination, Quantity of water, Safeguarding systems, Self-certification schemes, Specification (approval), Surveillance (approval), Testing, Valves, Variable flow rates, Water supply, Water supply installations