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Electrical installations of traction power supply systems for direct current railway. Earthing requirements
Document status: Active
System of standards on information, librarianship and publishing. All-union system of interlibrary lending
Document status: Cancelled
Services in railway transport. Quality requirements for passengers’ services by use of mobile services and the Internet
Document status: Active
Plastics. Biodegradation of polyolefins in an open-air terrestrialenv ironment. Specification
Document status: Active
The alcohol production and raw material for it producing. Methods for determination of titrating acids
Document status: Active