Russian standards PDF
Stationary distillation desalting units. Methods of saline water chemical analysis
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Maintenance documentation for aeronautical engineering. Structure, statement, execution and contents of registration certificates, labels and air worthiness certificates
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Integrated circuits. Multiplexers and switches. Methods for measurement of electric parameters
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Competition and sporting firearms. Quality level evaluation methods
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Indirectly heated thermistors with negative temperature coefficient of resistance. General specification
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