Keywords:
Coating thickness, Corrosion resistance, Corrosion-resistant, Definitions, Drinking water, Drinking water supply, Enamels, Fittings, Friction-type closing devices, Inspection, Materials testing, Potable water, Pressure pipes, Quality, Quality assurance, Quality requirements, Sampling methods, Specification (approval), Test reports, Testing, Untreated water, Valves, Vitreous enamel, Water, Water supply