Russian standards
Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes. Ultrasonic testing for the detection of laminar imperfections
Document status: Active
Geotextiles and geotextile-related products. Identification on site
Document status: Active
8-strand braided ropes, 12-strand braided and covered ropes from high modulus polyethylene fibers. General technical requirements
Document status: Active
Tapping screw and washer assemblies with plain washers
Document status: Active