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Peat and products of its processing for agriculture. Method for determination of exchangeable calcium and magnesium
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Perfumery and cosmetic production. Anodic stripping voltammetric method of definition of lead
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Combustible shales. Method for the accelerated determination of carbon dioxide content of the carbonates
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Residual fuel oils. Test for straight-run. Method for determination of xylene equivalent
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Raremetallic concentrates. Method for the determination of calcium oxide
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