Russian standards
Threaded steel flanges for Pn 20-100 MPa (200-1000 kgf/cm2). Specifications
Document status: Active
Safety full-lifted flanged steel valve for P nom 1,6 and 4,0 MPa (16 and 40 kgf/cm2)
Document status: Replaced by GOST 31294-2005
Seamless hot deformed tubes made of corrosion resistant steel. Specification
Document status: Active
Leather. Method of determination of colour fastness to crocking
Document status: Active
Vibration. Evaluation of machine vibration by measurements on non-rotating parts. Part 4. Gas turbine driven sets
Document status: Active