prEN 14452

Devices to prevent pollution by backflow of potable water - Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20 inclusive - Family D, type B

2002-04-00

Hết hiệu lực

DIN EN 14452 (2002-06), IDT * 02/103306 DC (2002-05-13), IDT * P43-028PR, IDT * OENORM EN 14452 (2002-09-01), IDT

prEN 14452 (2004-09)

EN 14452 (2005-05) * prEN 14452 (2004-09) * prEN 14452 (2002-04)

Air inlet * Anti-siphonage systems * Anti-vacuum devices * Check valves * Connecting dimensions * Definitions * Design * Designations * Dimensions * Draw-off taps * Drinking water control * Drinking water installations * Drinking water supply * Flow rates * Fluid equipment components * Hazards * Hygiene * Marking * Material properties * Materials * Mounting dimensions * Pipe interruptors * Pipeline installations * Pipes * Pipework systems * Pollution of drinking water * Potable water * Properties * Protection of water resources * Protective measures * Quality * Quality assurance * Reflux * Reflux control * Safety devices * Safety measures * Safety valves * Security measures * Specification (approval) * Temperature * Testing * Tightness * Valves * Water * Water fittings * Water pollution * Water practice * Water purification * Water quality * Water supply * Water supply (buildings) * Water supply installations * Drinking water * Density * Stabilization * Locking devices * Freedom from holes * Impermeability * Fuses * Presentations

13.060.20. Nước uống
23.060.50. Kiểm tra van

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