Russian standards PDF
Electronic-mechanical wrist and pocket watches. General specifications
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Biological safety. Biorecultivation. General specifications
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Enclosing structures of buildings. Methods for determining heat technical indicators of thermal insulation materials and products under operational conditions
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Monitor systems for lead-acid traction batteries. General technical requirements
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Durum wheat (Triticum durum Desf.). Specification
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Primary batteries. Part 3. Watch batteries. General specifications and testing
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