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Clay raw materials. Method for determination of chlorine ions in water extract

Document status: Replaced by GOST 21216-2014

Solid biofuels. Terms and definitions

Document status: Active

Thread connections and thread gauges for casing, tubing and line pipe. General technical requirements

Document status: Replaced by GOST R 51906-2015

Reagents. Potassium carbonate. Specifications

Document status: Active

Copper and complex ores, and products of their processing. Atomic emission spectrometry with inductively coupled plasma method for weight fraction measurement of copper, zinc, lead, bismuth, cadmium, arsenic, antimony

Document status: Replaced by GOST 33206-2020

Brown coals, hard coal and anthracites of Kuznetsk and Gorlovsky basins for power supply purposes. Specifications

Document status: Cancelled