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Tests performed by TTR Institute.
Mark the requested tests and
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with the botton at the end of the page For special request, please contact our technical service at
info@ttrinstitute.eu
.The laboratory performs tests according to the following product standards: EN12201 , EN1555 , ISO15873 , ISO15874 , ISO15875 ,ISO15494, UNI9737, UNITS 11344 , ISO17484, ISO21003 , UNI EN 1401, EN 1329 ,GW 355-A2, GW 355-B2, VP 609, DIN 8076,W534, W544,VP600, W542, G5614, DIN3387, EN13618, GW541, UNI11065, EN13766, EN13828, EN331, EN 15266, G5616, EN14800, EN13774, EN12729, W540, EN1488, EN1567, EN1414, EN13959, EN1213, EN1567, EN14141
Test Characteristic
Test Method
Anti-pollution check valves
EN13959
Bending on multilayer pipe
UNITS 11344 annexA
Bending tensile cycle test
ISO 13924
Bending test under pressure
EN 713
Carbon black content
ISO 6964
Carbon black dispersion
ISO18553
Compression test
CEI EN 50086-2-4
Constant load traction
EN 712
Copper alloy stop valves
EN1213
Corrugated Safety Metal Hose Assemblies For Gas
EN14800
Crushing dechoesion test
ISO 13955/UNI 10521
DSC Thermal scan
ISO 11357
Dechoesion test ( Peel type )
ISO 13954/UNI 10521
Determination of Ash content
ISO 3451
Determination of Melt Flow Rate (MFR)
UNI EN ISO 1133
Determination of adhesion
UNI ISO 36 / ISO 17454
Determination of cohesive strength ( saddle )
ISO 13956
Determination of density
ISO 1183
Determination of dimension
UNI EN ISO 3126
Determination of flex characteristichs
ISO 178
Determination of gaseous flow rate/pressure drop realtionships
EN 12117
Determination of resistence to crack propagation ( notch test )
ISO 13479
Determination of ring stifness
ISO 9969
Determination of the effects of immersion in liquid chemicals
ISO 175
Determination of volatile content
EN 12099
Devices to prevent pollution by backflow of potable water
EN 12729
Expansion group
EN1488
Fuel compatibility
prEN 14125 PT 5.5.1
Fuel permeability and Swelling
prEN 14125 PT 5.5.2 - 5.5.3
Gas valve for gas distrubution PN>16 bar
EN13774
Gel Content
ISO 10147
IZOD Impact
ISO180
Impact loading resistence
EN1705
Impact test ( Charpy )
ISO 9854
Impact test ( saddle )
UNI EN 1716
Impact test with scale method
EN1411
Kit of steel corrugated pipes
EN15266
Leakage test ( tapping tee )
NF T 54-970
Leaktightness of seat an packing
ISO 5208
Leaktightness under and after bending applied to the operating mechanism
EN 1680
Leaktightness under bending with thermal cycling
EN1704
Longitudinal regression
ISO 2505
Longitudinal reversion test
EN 743
Multilayer pipe flearing
UNITS 11344 annexB
Ohmnical resistence ( electrofusion fittings )
NF T 54-066
Operating torque Actuation mechanism resistence
EN 28233
Oven test ( PVC fittings )
EN 763
Oxidative induction test ( O. I. T )
UNI EN 728 ISO11357
PVC degree of gelification
ISO 18373
Pipe impact test
EN 744
Pressure Test at constant temperature
UNI EN 921- UNI EN ISO1167
Pressure bending test
UNI 9561 DIN 8076
Pressure cycle
EN 12295
Regression curves
ISO 9080
Resistance to elevated temperature cycling
EN1055 ISO13257
Resistence to bending between supports
EN 12100
Resistence to gas components
UNITS 11344 annexC
Resistence to operating temperatures
UNITS 11344 annexD
Resistence to tensile traction
UNI 9736
Safety coefficient for electrofusion welding
NF T 54-969
Stop resistance
ISO5208 + EN28233
Tensile strength and failure mode on butt fused joint pieces
ISO 13953/UNI 10520
Tensile test ( yealding load and elongation at break )
ISO 6259
Tensile test with constant load
UNI 9561 DIN 8076
Test for Welding licence
UNI 9737/ UNI 10520/ UNI 10521
Testing of welded joint of Thermoplastic product
UNI EN 12814-4
Thermal cycling test
EN 12293 /EN 12119 / ISO10508 / BS7291 /DVGW W534
Thermal stability
ISO21003 / W542
Traction Characteristic
ISO 527
Vacuum test ( until –0.8bar )
EN 12294
Valves for natural gas transportation in pipelines
EN14141
Vicat test
ISO 306
Water content
ISO 760
Water pressure reducing
EN1567
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