GOST
Rotary bucket quarry excavators: ranges of basic parameters
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Methods for the petrographic analysis of coals. Part 5. Method of determining microscopically the reflectance of vitrinite
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Titanomagnetite ores, ironvanadium concentrates, agglomerates and pellets. Methods for determination of silicon dioxide
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Cosmetics. Sun Protection test methods. Determination of the sun protection factor (SPF) on living organisms (in vivo)
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