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Carbonaceous materials used in the production of aluminium. Sampling plans and sampling from individual units. Part 3. Sidewall blocks
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Petroleum and natural gas industries. Drilling and production equipment. Part 2. Flow-control devices for side-pocket mandrels. General technical requirements
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Solid biofuel. Determination of mechanical durability of pellets and briquettes. Part 2. Briquettes
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Zinc concentrates. Atomic-absorption methods for the determination of gold and silver contents
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Surface active agents. Determination of surface tension by drawing up liquid films
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