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Railway telecommunications. Cable lines laying within the railway right-of- way. Requirements and control methods
Document status: Active
Cast iron waste pipes and fittings. V-branches, double. Construction and dimensions
Document status: Replaced by GOST 6942-98
Main line hydraulic diesel locomotives. General technical requirements
Document status: Active
Protection of underground structures against stray current corrosion by polarized protectors. Technical requirements
Document status: Active
Plastics. Methods for the determination of water absorption
Document status: Active