This type of certification and permit are necessary for all electrical material / components for anti-explosives and intrinsic security that will be used in classified areas.
EX version instruments, switches, electric motors, EX electrical control panels and more are subject to this certification. For these certificates also, validity can be for a single shipment or for a period of three years. For the issue of a three-year certificate it is necessary to organize an inspection visit at the manufacturing premises by accredited Russian inspectors and to deliver the documentation requested by the Russian authorities.
For a certificate for a single shipment the presentation of the documentation requested by the Russian authorities is sufficient. The time scale for the issue of a GOST R EX certificate is 10-20 working days from the delivery of the necessary documentation and, in the case of a three-year certificate, following the inspection visit.
The RTN EX permit is issued after 40-60 working days from the delivery of the necessary documentation and in any case following the issue of the GOST R certificate.
