Нормативы производства
|
|
Size
|
EN1401
|
Shock resistance
|
EN12061
|
Mechanical stress resistance (Fabricated or thermoformed fittings)
|
EN12256
|
Vicat softening temperature
|
EN727
|
Heating effects
|
EN763
|
Water tightness (Fabricated or thermoformed fittings)
|
EN1053
|
Elastometric sealing tightness* (With diametrical elastic failure and angular bending under the following conditions +0,05 bar, +0,5 bar, -0,3 bar) |
EN1277 |
High temperature cycle
|
EN1055
|
Pressure Strength
|
EN921
|