Hexagon nuts (high precision). Construction and dimensions
Document status: Withdrawn
Hexagon thin slotted and castle nuts, accuracy class A. Construction and dimensions
Document status: Active
Hexagon thin slotted nuts with reduced width across flats, accuracy class A. Construction and dimensions
Document status: Active
Cool chemical products. Method for the determination of total sulphur
Document status: Replaced by GOST 6263-2020
