Russian standards PDF
Rubber pressure hoses with textile frame. Specifications
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Bentonite clay for fine and building ceramics. Method for the determination of bentonite number
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Drinking natural mineral medicinal, medicinal table and table waters. Rules of acceptance and sampling methods
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Non-ferrous metals and their alloys. General requirements for methods of analysis
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Thermoplastics pipes. Longitudinal reversion of a pipe. Test method and parameters
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