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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 recovered fuels. Determination of moisture content using the oven drying. Part 1. Total moisture. Reference method
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Solid fuel. Determination and presentation of float and sink characteristics. General directions for apparatus and procedures
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Reagents. Potassium ferroprussiate 3-aqueous. Specifications
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