Russian standards PDF
Solid mineral fuel. Method of fractional analysis
Document status: Replaced by GOST 4790-93
Intermediate stations for train control tower and (railway) junction connection types PPT-66D and PPT-66P. Quality requirements
Document status: Active
Locking fittings for wooden windows and doors. Types and basic dimensions
Document status: Replaced by GOST 5090-2016
Ocular screw thread for optical devices. Profile and dimensions
Document status: Active
