STM PDF

Water quality - Evaluation of the aerobic biodegradability of organic compounds in an aqueous medium - Semi-continuous activated sludge method (SCAS). Original standard ISO 9887-1992 in PDF full version. Additional info + preview on request

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Water quality - Evaluation of ultimate aerobic biodegradability of organic compounds in aqueous medium - Static test (Zahn-Wellens method). Original standard ISO 9888-1999 in PDF full version. Additional info + preview on request

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Determination of carbon content in uranium dioxide powder and sintered pellets - Resistance furnace combustion - Titrimetric/coulometric/infrared absorbtion method. Original standard ISO 9889-1994 in PDF full version. Additional info + preview on request

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Determination of carbon content in uranium dioxide powder and sintered pellets - High-frequency induction furnace combustion - Titrimetric/coulometric/infrared absorption methods. Original standard ISO 9891-1994 in PDF full version. Additional info + preview on request

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Uranium metal, uranium dioxide powder and pellets, and uranyl nitrate solutions - Determination of fluorine content - Fluoride ion selective electrode method. Original standard ISO 9892-1992 in PDF full version. Additional info + preview on request

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Subsampling of uranium hexafluoride in the liquid phase. Original standard ISO 9894-1996 in PDF full version. Additional info + preview on request

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