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Overview ISO 5813:1983 is an international standard developed by the International Organization for Standardization (ISO) that specifies a water quality testing method for the determination of dissol…
Overview SIST EN 25813:1996, titled "Water quality - Determination of dissolved oxygen - Iodometric method (ISO 5813:1983)," is a European Standard developed by CEN. It specifies a modified Winkler t…
Overview EN 25813:1992, titled "Water quality - Determination of dissolved oxygen - Iodometric method (ISO 5813:1983)," is a European Standard developed by CEN. It specifies a modified Winkler titrat…
