GOST R 55625-2013

Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 031. Safety requirements for hand-held probe assemblies for electrical measurement and test

Seamless and welded steel tubes. Part 9. Automated ultrasonic testing for the detection of imperfections in strip/plate used for the manufacture of welded steel tubes

Welding consumables. Fluxes for submerged arc welding. Classification

Fasteners. Designation system

Table of dynamic pressures and stagnation temperatures of air as a function of Mach number and flight altitude

Rolling bearings. Duplex angular contact ball bearing. General technical requirements