German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 45: Interlaboratory comparisons for proficiency testing of laboratories (A 45)
€105.42
Water quality - Analysis of microplastic in water - Part 2: Vibrational spectroscopy methods for waters with low content of suspended solids including drinking water (ISO/DIS 16094-2:2023); German and English version prEN ISO 16094-2:2023
€128.22
German standard methods for the examination of water, waste water and sludge - General information (group A) - Part 71: Equivalence of two analytical methods based on the comparison of results and their statistical evaluation; Procedure for quantitative characteristics with continous set of values (A 71)
€91.03
German standard methods for the examination of water, waste water and sludge - General information (group A) - Teil 15: Sampling of flowing waters (A 15)
€84.58
Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German version prEN 15843:2008
€98.32
Water quality - Guidance and requirements for designing an interlaboratory trial for validation of analytical methods (ISO/TS 7013:2023)
€58.00
Water quality - Guidance standard on determining the degree of modification of river hydromorphology; German version EN 15843:2025
Qualité du sol - Méthode de détection, de caractérisation et de surveillance des pollutions - Prélèvement des eaux souterraines et mesures associées au droit et autour d'un site potentiellement pollué
€125.00
Qualité de l’eau - Guide technique d’échantillonnage des eaux destinées à la consommation humaine
€117.00
Water quality — Sampling Part 7: Guidance on sampling of water and steam in boiler plants
€115.00
Water quality — Sampling Part 8: Guidance on the sampling of wet deposition
€77.00
Water quality — Sampling Part 9: Guidance on sampling from marine waters
Water quality - Minimum requirements for the selection, installation, validation, and operation of continuous measuring devices; German and English version prEN 18069:2025
€111.40
Water quality — Guidance for establishing the equivalency of results
€183.00
Water quality — Sampling Part 20: Guidance on the use of sampling data for decision making — Compliance with thresholds and classification systems