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Seamless casing, tubing and coupling stock from corrosion-resistant high-alloy steels and alloys for petroleum and natural gas industries. Specifications
Document status: Cancelled
Concentrated kaolin. Method for determination of calcium oxide
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Barite concentrate. Methods for determination of iron, calcium and magnesium sum
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Solid biofuels. Determination of moisture content by oven dry method. Part 3. Moisture in general analysis sample
Document status: Cancelled