Russian standards PDF
Metal powder. Method for determination of metal powders losses while heating it in hydrogen
Document status: Replaced by GOST 18897-98
Screw plug-gauges with truncated form inserts for pipe cylindrical threads from 1/16 'up to 4' nominal diameter. Construction and basic sizes
Document status: Active
Semiconductor diodes. Methods for measuring differential and slope resistances
Document status: Active
Semiconductor diodes. Reference zener diodes. Method for measuring warm up time
Document status: Active