GOST 19433-88

State system for ensuring the uniformity of measurements. State verification schedule for measuring means of spectral, integral and reduced regular transmittance and optical density within the wavelength range from 0,2 to 50,0 um, diffused and regular reflections within the wavelength range from 0,2 to 20,0 um

Air intake filter systems for rotary machinery. Test methods. Part 1. Static filter elements

Automobiles with diesel engines. Smoke emission. Norms and methods of measurements. Safety requirements

Canned mussel in sauce and filling. Specifications

Studs with threaded end of 1d (normal accuracy). Construction and dimensions

Performances and construction of electric circulating fans and regulators