Russian standards
Drill prospecting pipes and sockets for them. Specifications
Document status: Cancelled
High electric resistance precision alloys minimum diameter round wire for resistors. Specifications
Document status: Active
Basic norms of interchangeability. Standard angles and angle tolerances
Document status: Active
Unified system of corrosion and ageing protection. Paint coatings. Method of appearance rating
Document status: Withdrawn
Cast iron pressure pipes made by centrifugal and semicontinuous casting methods. Specifications
Document status: Active