Russian standards PDF
GOST 15490-70
Brown coals, hard coals, anthracite and thermoanthracite. Methods for determination of mechanical strength
Document status: Active
€10
GOST 1559-67
Screw sprags for machine retaining devices. Design
Document status: Active
€10
GOST 15613.2-77
Massive glued wood. Method for determination of glued joint cleavage strength
Document status: Active
€10