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State system for ensuring the uniformity of measurements. Requirements for the competence of providers of proficiency testing for test laboratories by interlaboratory comparisons
Document status: Cancelled
Implants for surgery. Metallic materials. Part 3. Wrought titanium 6-aluminium 4-vanadium alloy
Document status: Active
State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means measuring instruments of variable temperature of water medium in the range of pulsation amplitudes of temperatures within 0,01 - 3 K at the pulsation frequencies from 0,005 to 50 Hz, at background temperature from 270,15 to 380,15 K and at water flow velocity from 0,5 to 20 m/s
Document status: Active
Coal tar pitch. Method for the determination of ash content
Document status: Active
Bronze fire-resistance. Method for the determination of lead
Document status: Active
Alternative technologies. Renewable and alternative energy sources. Terms and definitions
Document status: Active