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Niobium pentoxide. Atomic-emission method for determination of titanium , silicon, iron, nickel, aluminium, magnesium, manganese, cobalt, chromium, lead and zirconium

Document status: Active

Combustible shales. Method for the accelerated determination of carbon dioxide content of the carbonates

Document status: Active

Testing of chemicals of environmental hazard. Simulation Tests to Assess the Biodegradability of Chemicals Discharged in Wastewater

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Petroleum products. Determination of base, acid and acidity by potentiometric titration

Document status: Replaced by GOST 11362-96

Motor and aviation gasolines. Determination of benzene and toluene by method of gas chromatography

Document status: Active

Drying apparatus with rotary drums. Basis parameters and dimensions

Document status: Active