Personal protective equipment against falls from a height. Descender devices. Single-hand operated descender devices for self or assisted rescue— 18 стр.
Personal protective equipment for work positioning and prevention of falls from a height. Belts for work positioning and restraint and work positioning lanyards— 14 стр.
Metallic materials. Calibration and verification of static uniaxial testing machines. Tension/compression testing machines. Calibration and verification of the force-measuring system— 26 стр.
