Ключевые слова:
Mechanical testing|Size|Cold tests|Adjustment|Metals|Pipe connections|Test pressure|Liquid valves|Pressure testing|Marking|Design|Valves|Impact strength|Test equipment|Performance testing|Deformation|Service pressure|Hydraulic tests|Ball cocks|Plastics|Nuts|Endurance testing|WC pans|Water valves|Flushing cisterns|Designations|Flow measurement|Performance|Dimensions|Sanitary appliances