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Petroleum and natural gas industries. Design and operation of subsea production systems. Part 4. Subsea wellhead and tree equipment
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Synthetic detergents. Method for determination of whitening ability
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Solid recovered fuel. Method for the determination of sulphur (S), chlorine (Cl), fluorine (F) and bromine (Br) content
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Barite concentrate. Photometric method for determination of silicon dioxide
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