Russian standards PDF
GOST 12605-97
Paper and board. Method for determination of surface water absorptiveness at one-sided wetting (Cobb method)
Document status: Active
€10
GOST 12608-85
Leather. Method of determination of magnesium salt content
Document status: Active
€10
GOST 12643-80
Semi-hollow countersunk-(flat)-head rivets. Specifications
Document status: Active
€10