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NA 119

DIN Standards Committee Water Practice

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Publications of NA 119

Number: 2,217

DIN EN ISO 11734 1998-11 Standard Water quality - Evaluation of the "ultimate" anaerobic biodegradability of organic compounds in digested sludge - Method by measurement of the biogas production (ISO 11734:1995); German version EN ISO 11734:1998 More  Order from DIN Media
ISO 7899-1 1998-11 Standard Water quality - Detection and enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium More  Order from DIN Media
ISO 9308-3 1998-11 Standard Water quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid medium More  Order from DIN Media
DIN ISO 14255 1998-11 Standard Soil quality - Determination of nitrate nitrogen, ammonium nitrogen and total soluble nitrogen in air-dry soils using calcium chloride solution as extractant (ISO 14255:1998) More  Order from DIN Media
ISO 14911 1998-10 Standard Water quality - Determination of dissolved Li⁺, Na⁺, NH₄⁺, K⁺, Mn²⁺, Ca²⁺, Mg²⁺, Sr²⁺ and Ba²⁺ using ion chromatography - Method for water and waste water More  Order from DIN Media
DIN 4281 1998-08 Standard Concrete for prefabricated sewage units - Manufacture, requirements, testing and quality control More  Order from DIN Media
DIN EN ISO 11905-1 1998-08 Standard Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate (ISO 11905-1:1997); German version EN ISO 11905-1:1998 More  Order from DIN Media
DIN 38402-30 1998-07 Standard German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 30: Pretreatment, homogenization and aliquotation of non-homogeneous water samples (A 30) More  Order from DIN Media
ISO 9174 1998-07 Standard Water quality - Determination of chromium - Atomic absorption spectrometric methods More  Order from DIN Media
DIN 38406-6 1998-07 Standard German standard methods for the examination of water, waste water and sludge - Cations (group E) - Part 6: Determination of lead by atomic absorption spectrometry (AAS) (E 6) More  Order from DIN Media

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