GOST R 54177-2010

State system for ensuring the uniformity of measurements. State verification chain for measuring instruments of length and signal propagation time in optical fiber, average power, attenuation and wavelength of optic radiation for fiber-optical communication and data transmission systems

Movable retainer rings for wax-pattern dies with max 190 mm cylinder matrices. Design and dimensions

Organic chemical products. Method of test for microdetermination of nitrogen

Jig rest buttons for machine retaining devices. Design

Rubber- or plastics-coated fabrics. Determination of resistance to damage by flexing

International Electrotechnical Vocabulary. Part 444. Elementary relays