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Certifications
and references

Expert in insulated rail joints uses the technical skill of both companies ALR (Forlam Group) and MARTIN SCHIENENTECHNIK to propose insulated joint concept.
The offer meets European standards and the required specifications.
For this we have a laboratory with high-performance means of control and adapted to the particular quality requirements of our products.

Country Fishplates Annual test Certification Dedicated test certification Test in track
Austria
Approved
Approved
Approved
Approved
Germany
In progress		-
In progress
Approved
Czech Republic
In progress		-Under survey
Approved
Slovakia
Approved		-Under survey
Approved
Poland
Approved		-
In progress
In progress
Slovenia
Approved
Approved		-
In progress
Croatia
Approved
Approved		-
Approved
Hungary
Approved		-
Approved
In progress
Romania
Approved		-
Approved
In progress
Bulgaria
Approved		-
In progress		-
France
Approved		-
Approved
In progress
Belgium
Approved
Approved		-
Approved
Nederland
Approved		-Under survey-
UKUnder survey---
Spain
Approved
Approved
In progress
In progress
Portugal
Approved
Approved		-
Approved
Italy
Approved		-Under survey-
Denmark
Approved		--
In progress
Norway
Approved		--
In progress
Sweden
Approved		--
In progress
Finland
Approved		--
In progress
Ukrainia
Approved
Approved		-
In progress
Belarus
Approved		-Under survey-
Greece
Approved
Approved		-
In progress
Fatigue test

The test is carried out on a pulsator.
The insulating shocks must survive the
number of load cycles (central individual
load) without breaking the lug or rail.

  • Upperload Po 200 kN
  • Upperload Pu 15 kN
  • Support spacing l 1000 mm
  • Frequency f 8 Hz
  • Load change LW5 Mio

 

Tensile test
Profile 4 Holes 6 Holes
49 E1 Ø 1.500 kN Ø 2.300 kN
54 E1 Ø 1.700 kN Ø 2 700 kN
60 E1 Ø 2.200 kN Ø 3.000 kN


Electrical resistance test

The insulated joints fulfil at a voltage
of 500/1 000 V with at least 30 MOhm.