The overlays for insulating joints of railway rails are used for electrical insulation of the joints of track rails and switches. They are made of high-strength steel.
The code of the TN ЕАО ЕAES: 73; 8608
OKPD 2: 220.127.116.11
Normative documents: The cover plates must comply with the requirements of clauses 5c, 7, 12, 16, 23a, 23b of Article 4 of the technical regulations of the Customs Union of the Customs Union of the Republic of Tajikistan “On the safety of railway transport infrastructure”.
Insulating overlays of joints of railway rails are made in accordance with the requirements of GOST 33185-2014 “Lining for insulating joints of railway rails. Safety requirements and methods of control. “
The cost of certification of insulating overlays of joints of railway rails consists of the cost of the basic work, as well as tests of selected samples of a certain type. And it depends on the certification scheme chosen by the applicant.