Federal Service of Technological Inspectorate of Russia (Rostekhnadzor) former Gosgortekhnadzor
General drawings with measurements and outer cover free volume, explosion protection labeling.; Drawings (electrical schemes) of explosion protection and intrinsic safety tools; Insulation materials characteristics; Documentation and protocols of field trials; if malfunction was revealed – certificate on clearing.
Mining equipment: Technical specifications or substituting documents (for imported equipment); Manual on operating, installation and maintenance; Assembly drawing with dimensions and specification; Circuit diagram, electric, hydraulic, pneumatic schemes; Drawings of dust-depressing (dust-collecting) devices, devices of friction, electrical and fire safety; Schemes of control sensors and fuses location; location of control and measurement, lighting and signaling devices, control points; Certificates for component explosionproof equipment. In case if the electric equipment with no available certificate is used, documents described in Point 1 should be provided; Certificates of conformity for the major joints and the equipment as a whole, if serially produced equipment is used; Field trial protocols; if malfunction was revealed – certificate on clearing. Technical-organizational measures on safe operation of equipment. For imported equipment additional documents are needed: Certificates of testing labs issued by the metrological services of the equipment importer country; Importer country certificates of conformity for the equipment and its components; Quality certificate of the supplying firm; List of importing country safety standards for the specified equipment; Additional documents may be required during technical documentation inspection.
Sample of Rostekhnadzor permit