Russian standards PDF
Commutator motors. General specifications
Document status: Replaced by GOST 16264.3-2018
Nature protection. Atmosphere. Automatic gas analyzers for air pollution monitoring. General technical requirements
Document status: Active
Nature protection. Lands. Classification of disturbed lands to be recultivated
Document status: Active
Countersunk head screws product A and B. Construction and dimensions
Document status: Active