GOST R ISO 17666-2006

Silica transparent glass. Method for determination of stability to darkening after thermal treatment

Console boring bars with cutter fitting at 45 and taper shank. Design and dimensions

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Combustible natural gas. State reference materials on the basis of magistral gas. Specification

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State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring radiant flux 1x10 in minus 6 degree to 1x10 in minus 2 degree W in the wavelength range of 0,4 - 1,4 um