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UNE-EN 14451
Devices to prevent pollution by backflow of potable water - In-line anti-vacuum valves DN 10 to DN 50 inclusive - Family D, type A
Edition
2021-04-28
UNE-EN 14452
Devices to prevent pollution by backflow of potable water. Pipe interrupter with atmospheric vent and moving element DN 10 to DN 20. Family D, type B
Edition
2005-12-14
UNE-EN 14453
Devices to prevent pollution by backflow of potable water. Pipe interrupter with permanent atmospheric vent DN 10 to DN 20. Family D, type C
Edition
2005-12-21
UNE-EN 14454
Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A
Edition
2005-12-14
UNE-EN 14506
Devices to prevent pollution by backflow of potable water. Automatic diverter. Family H, type C.
Edition
2006-02-08
UNE-EN 14594
Respiratory protective devices - Continuous flow compressed air line breathing devices - Requirements, testing and marking (Endorsed by Asociación Española de Normalización in July of 2018.)
Edition
2018-07-01
UNE-EN 14622
Devices to prevent pollution by backflow of potable water. Air gap with circular overflow (restricted). Family A-Type F
Edition
2006-01-11
UNE-EN 14623
Devices to prevent pollution by backflow of potable water - Air gaps with minimum circular overflow (verified by test or measurement) - Family A, type G
Edition
2005-12-21
UNE-EN 15096
Devices to prevent pollution by backflow of potable water - Hose Union anti-vacuum valves - DN 15 to DN 25 inclusive Family H, type B and type D - General technical specification
Edition
2021-05-26
UNE-EN 15333-2
Respiratory equipment - Open-circuit umbilical supplied compressed gas diving apparatus - Part 2: Free flow apparatus
Edition
2009-07-29