Russian standards PDF
Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Part 1. Determination of bending/shear strength by a three-point method
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Carbonaceous materials used in the production of aluminium. Prebaked anodes and cathode blocks. Part 2. Determination of flexural strength by the four - point method
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Carbonaceous materials for the production of aluminium. Anodes, cathodes blocks, sidewall blocks and baked ramming pastes. Determination of the thermal conductivity using a comparative method
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Implants for surgery. Plasma sprayed unalloyed titanium coatings on metallic surgical implants. Part 1. General requirements
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Recreational diving services. Requirements for the conduct of snorkeling excursions
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Recreational diving services. Requirements for gas blender training programmes
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