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GOST 30134-97
Fodder yeast. Method of accelerated determination of salmonellas
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€10
GOST R 52803-2007
Heat-insulating refractory products. Specifications
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GOST R 70626-2023
Optics and photonics. Microscopes. Basic structural elements. Dimensions
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€25
GOST 17083-87
Electric fan heaters for household use. General specifications
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€10