Russian standards PDF
GOST 22356-77
High strength bolts and nuts and washers. General technical requirements
Document status: Withdrawn
€10
GOST 22366-93
Sintered iron-base electrode strip for surfacing. Specifications
Document status: Active
€10
GOST 22512-77
Steel tongue-and-groove flanges for PN up to 6,4 MPa (64 kgf/cm2) and DN up to 300 mm. Connecting dimensions
Document status: Active
€10