GOST
Manganese dioxide for chemical sources of current. Specifications
Document status: Active
Petroleum and petroleum products. Methods of sampling
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Vessels and apparatuses. Jacketed vessels. Norms and methods of strength calculation
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Vessels and apparatus. Norms and methods of strength analysis of shells and heads from influence of support loads
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Measuring means for hydrogeological field research. Types. Main parameters. General requirements
Document status: Active