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GOST 29236-91
Ammonia solution for industrial use. Determination of residue after evaporation at 105 C degree. Gravimetric method
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GOST ISO 2719-2013
Petroleum products. Methods for determination of flash point in Pensky-Martens closed cup
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GOST 25822-83
Vessels and apparatuses. Air cooled neat exchangers. Norms and methods of strength calculation
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