Water quality - Evaluation of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:1995); German version prEN ISO 11733:1997
€63.27
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 prEN ISO 11734:1997
€56.17
Irrigation - Hygienic concerns
€34.30
Daphnia magna
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Standard Guide for Conducting Daphnia magna Life-Cycle Toxicity Tests
Standard Guide for Conducting Static 96-h Toxicity Tests with Microalgae
Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium (ISO/DIS 6222:1997); German version prEN ISO 6222:1997
€41.78
Essais des eaux - Dénombrement des Escherichia coli - Méthode miniaturisée par ensemencement en milieu liquide (NPP).
€74.20
Essais des eaux - Dénombrement des entérocoques - Méthode miniaturisée par ensemencement en milieu liquide (NPP).
Water quality - Detection and enumeration of Pseudomonas aeruginosa in bottled water; German version prEN 12780:1997
Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994); German version prEN ISO 10707:1997
Water quality - Enumeration of intestinal enterococci in surface and waste water - Part 1: Miniaturized method (most probable number) by inoculation in liquid medium (ISO/DIS 7899-1:1996); German version prEN ISO 7899-1:1996
Water quality - Enumeration of Escherichia coli in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid medium (ISO/DIS 9308-3:1996); German version prEN ISO 9308-3:1996
€48.79
Suitability of non-metallic products for use in contact with water intended human consumption regard to their effect on the quality water. Methods test Growth aquatic micro-organisms
€165.00
