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Turbodimetric and nephelometric analyzers of liquid. General technical requirements and testing methods
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Petroleum and lubricants. Number neutralization. Method of potentiometric titration
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Natural gas. Determination of mercury. Part 1. Sampling of mercury by chemisorption on iodine
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Lubricating oils and additives. Method for determination of degree of cleanliness
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Petroleum cokes of delayed coking. Sampling and preparation of samples
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Petroleum and its products. Method for determination of fraction composition by apparatus APH-2
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