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Essential Oils. General guidance on chromatographic profiles. Part 2. Utilization of chromatographic profiles of samples of essential oils
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Reagents. Methods of preparation of standard volumetric solutions for acid-base titration
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The Caucasus coals for domestic needs. Specifications
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Petroleum and petroleum products. Determination of the ageing behaviour of inhibited oils and fluids. TOST method. Part 1. Mineral oils
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