Motor oils for diesel engines. Specifications
Document status: Replaced by GOST 12337-2020
Alloyed and high-alloyed steels. Methods for determination of carbon
Document status: Active
Carbon, alloyed and high-alloyed steels. Methods for determination of nitrogen
Document status: Active
Alloyed and highalloyed steels. Methods for determination of niobium
Document status: Active
A. c. circuit-breakers for voltages from 110 to 750 kV. Switching of overhead lines on no-load. Technical requirements and test methods
Document status: Active
