Russian standards PDF
Copper branch sleeves for cables up to 1 kV. Construction and dimensions
Document status: Active
Civil aviation. Permissible levels of sound shock intensity on the ground and measuring methods
Document status: Active
Printed circuit boards. Production of plated through and mounting holes. Requirements for type technological processes
Document status: Active
Lanthanum, cerium, europium, gadolinium, lutecium, yttrium and their oxides. Spectral method of determination of vanadium, iron, calcium, cobalt, silicon, magnesium, manganese, copper, nickel, lead, titanium, chromium, zinc and zirconium
Document status: Active