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GOST 21.301-2014
System of design documents for construction. General requirements for presentation of report documents on engineering investigation
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€10
GOST R ISO 19892-2021
Plastics piping systems. Thermoplastic pipes and fittings for hot and cold water. Test method for the resistance of joints to pressure cycling
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€10
GOST R 51228-98
Cereals and cereal products. Determination of alpha-amylase activity. Colorimetric method
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€10