Methods of Test for Zeta Potential of Colloids in Water and Waste Water (Withdrawn 1990)
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Water quality - Guidance standard for the routine sampling and preparation of benthic diatoms from rivers and lakes; German and English version prEN 13946:2024
€84.58
Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German and English version prEN 15843:2024
€98.32
Influence des matériaux métalliques sur l'eau destinée à la consommation humaine - Banc d'essai dynamique pour l'évaluation du relargage de métaux - Partie 1 : Conception et fonctionnement
Devices to prevent pollution by backflow of potable water - Air gap with injector - Family A - Type D; German and English version prEN 13079:2024
€69.91
Water quality - Determination of adsorbable organically bound fluorine, chlorine, bromine and iodine (AOF, AOCl, AOBr, AOI) - Method using combustion and subsequent ion chromatographic measurement (ISO/DIS 18127:2024); German and English version prEN ISO 18127:2024
€140.00
Stations d'épuration - Partie 2 : Systèmes de gestion des eaux pluviales
Qualité de l'eau - Dosage des composés organiques adsorbables contenant du fluor, du chlore, du brome et de l'iode (AOF, AOCl, AOBr, AOI) - Méthode de combustion suivie d'un mesurage par chromatographie ionique
Équipements pour la production in situ de biocides - Dioxyde de chlore produit par acidification ou oxydation de chlorite de sodium
Water quality - Lead-210 - Test method using liquid scintillation counting (ISO 13163:2021); German and English version EN ISO 13163:2022
€105.42
Devices for in situ generation of biocides - Chlorine dioxide generated from sodium chlorite by acidification or oxidation; German and English version prEN 18087:2024
€134.02
Water quality - Determination of dissolved chromium(VI) in water - Photometric method (ISO/DIS 18724:2024); German and English version prEN ISO 18724:2024
€111.40
Qualité de l'eau - Détermination du chrome dissous(VI) dans l'eau - Méthode photométrique
Standard Specification for Precast Concrete Septic Tanks
Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection (ISO 15923-1:2013); German and English version prEN ISO 15923-1:2024
