Leitungspartner GmbH Wasserlaboratorium Obermaubach (WLO)
Seestraße 2, 52372, Kreuzau-Obermaubach, Germany
- Accredited standards
- 38
- DAKKS certificates
- 4
- Site in our directory
- 1
What this lab is accredited for
Our reading of the DAKKS scope: each standard once, with its official name where we have checked it.
Only this lab. Searches the 38 standard numbers and the 26 official names we hold. When no standard matches, it searches the method text of every scope line.
ISO22
ISO 5667-3Water quality - Sampling - Part 3: Preservation and handling of water samples
ISO 5667-5Water quality - Sampling - Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems
ISO 5814Water quality - Determination of dissolved oxygen - Electrochemical probe method
ISO 6878Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
ISO 7027-1Water quality - Determination of turbidity - Part 1: Quantitative methods
ISO 7393-2Water quality - Determination of free chlorine and total chlorine - Part 2: Colorimetric method using N,N-dialkyl-1,4-phenylenediamine, for routine control purposes
ISO 7887Water quality - Examination and determination of colour
ISO 7899-2Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method
ISO 9308-1Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 1: Membrane filtration method for waters with low bacterial background flora
ISO 9308-2Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method
ISO 10301Water quality - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methods
ISO 10304-1Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate
Show all 22
ISO 10304-4Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 4: Determination of chlorate, chloride and chlorite in water with low contamination
ISO 10523Water quality - Determination of pH
ISO 11731Water quality - Enumeration of Legionella
ISO 11885Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 14189Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration
ISO 15061Water quality - Determination of dissolved bromate - Method by liquid chromatography of ions
ISO 15705Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
ISO 16266Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration
ISO 17852Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
ISO 19458Water quality - Sampling for microbiological analysis
DIN9
DIN 38402-A 13
DIN 38404-10
DIN 38404-C3
DIN 38404-C10
DIN 38406
DIN 38406-5
DIN 38406-E5
DIN 38409-7
DIN 38409-H 7
EN4
EN 1484Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)
EN 1622Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)
EN 26777Water quality - Determination of nitrite - Molecular absorption spectrometric method
EN 27888Water quality - Determination of electrical conductivity
Other standards3
38402-A 13
38404-C 4
TrinkwV §43 Absatz (3)
DIN 38402 -A 13; DIN ISO 5667 -5; DIN EN ISO 5667 -3; DIN EN ISO 19458; DIN EN 1622; DIN EN ISO 7887
DIN 38402-A 13; DIN ISO 5667-5 (A 14); DIN EN ISO 5667-3 (A 21); DIN EN ISO 19458 (K 19); UBA Empfehlung 18. Dezember 2018; DIN EN 1622 (B 3)
DIN EN ISO 9308 -1; DIN EN ISO 7899 -2; DIN EN ISO 14189; ISO 11731; UBA Empfehlung; TrinkwV §43 Absatz (3); TrinkwV 2001, Anlage 5, Teil I, e; DIN ISO 5667 -5; DIN EN ISO 19458; UBA Empfehlung; Empfehlung des Umweltbundesamtes
DIN ISO 5667-5; DIN EN ISO 19458; DIN EN ISO 9308-1; DIN EN ISO 9308-2; DIN EN ISO 7899-2; DIN EN ISO 16266
DIN EN ISO 11885; DIN EN ISO 17852; DIN EN ISO 10301; DIN EN ISO 7393 -2; DIN EN ISO 5814; DIN EN 1484; DIN 38409 -H 7; DIN ISO 15705; DIN EN ISO 9308 -2; DIN EN ISO 16266
DIN 38406 -E 5; DIN EN ISO 11885 (E 22); DIN EN ISO 17852 (E 35); DIN EN ISO 10301 (F 4); DIN EN ISO 7393 -2 (G 4 -2); DIN EN ISO 5814 (G 22); DIN EN 1484 (H 3); DIN 38409 -H 7; DIN ISO 15705 (H 45)
DIN 38404 -C 3; DIN 38404 -C 4; DIN EN ISO 10523 (C 5); DIN EN 27888 (C 8); DIN 38404 -C 10; DIN EN ISO 7027 -1 (C 21); DIN EN 26777 (D 10); DIN EN ISO 6878 (D 11); DIN EN ISO 10304 -1 (D 20); DIN EN ISO 10304 -4 ( D 25 ); DIN EN ISO 15061 (D 34); DIN 38406 -E 5
DIN EN ISO 11885; DIN 38409 -7; DIN EN ISO 6878
DIN EN ISO 7887; DIN 38404 -C 3; DIN 38404 -C 4; DIN EN ISO 10523; DIN EN 27888; DIN 38404 -C 10; DIN EN ISO 7027 -1; DIN EN 26777; DIN EN ISO 6878; DIN EN ISO 10304 -1; DIN EN ISO 10304 -4; DIN EN ISO 15061
DIN EN ISO 11731 2019 -03; UBA Empfehlung 18. Dezember 2018 Aktualisierung Dezember 2022 (Bundesgesundheitsblatt 2023 S. 224); DIN EN ISO 11885 2009 -09; DIN 38409 -7 2005 -12; DIN EN ISO 6878 2004 -09
DIN EN ISO 14189 2016 -11; DIN EN ISO 9308 -1 2017 -09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 11885 2009 -09; DIN EN 27888 1993 -11; DIN EN ISO 7887 2012 -04; DIN EN 1622 2006 -10 (Anhang C); DIN EN 1622 2003 -10 (Anhang C); TrinkwV §43 Absatz (3); DIN EN 1484 2019 -04; DIN EN ISO 10304 -1 2009 -07; DIN EN ISO 7027 -1 2016 -11; DIN EN ISO 10523 2012 -04; DIN EN ISO 11731 2019 -03; UBA Empfehlung 18. Dezember 2018 Aktualisierung Dezember 2022 (Bundesgesundheitsblatt 2023 S. 224)
DIN EN ISO 11885 2009 -09; DIN EN 26777 1993 -04; DIN EN ISO 10301 1997 -08; DIN 38406 -5 1983 -10; DIN 38404 -10 2012 -12; DIN EN ISO 10304 -1 2009 -07; DIN EN ISO 14189 2016 -11; DIN EN ISO 9308 -1 2017 -09; DIN EN ISO 9308 -2 2014 -06; DIN EN 27888 1993 -11; DIN EN ISO 7887 2012 -04; DIN EN 1622 2006 -10 (Anhang C); DIN EN 1622 2003 -10 (Anhang C); TrinkwV §43 Absatz (3); DIN EN 1484 2019 -04; DIN EN ISO 7027 -1 2016 -11; DIN EN ISO 10523 2012 -04
DIN EN ISO 9308 -1; DIN EN ISO 9308 -2; DIN EN ISO 7899-2; DIN EN ISO 16266; DIN EN ISO 11885; DIN EN ISO 15061; DIN EN ISO 10301; DIN EN ISO 10304 -1
DIN EN ISO 9308-2; DIN EN ISO 16266; DIN EN ISO 9308-1; DIN EN ISO 7899-2; DIN EN ISO 14189; ISO 11731; UBA Empfehlung 18. Dezember 2018; TrinkwV §43 Absatz (3); TrinkwV 2001, Anlage 5, Teil I, e
DIN EN ISO 17852; DIN EN ISO 11885; DIN EN ISO 10301; DIN EN ISO 10304; DIN EN 26777; DIN 38406; DIN 38404
DIN EN ISO 11885 2009 -09; DIN EN ISO 15061 2001 -12; DIN EN ISO 10301 1997 -08; DIN EN ISO 10304 -1 2009 -07; DIN EN ISO 17852 2008 -04; DIN EN ISO 10304 -4 1999 -07
Read from the scope as published by DAKKS. Register refreshed 2026-11-06.
Scope as published by DAKKS
18 lines
ISO/IEC 17025
ActiveD-PL-19164-01-00
ISO/IEC 17025
ActiveD-PL-19164-01-01
ISO/IEC 17025
ActiveD-PL-19164-01-02
ISO/IEC 17025
ActiveD-PL-19164-01-03
Location
Labs with overlapping accredited scope in Germany
- Limbach AnalyticsMannheim · ~208 kmDAKKSShares 7 accredited methods and materials38402-A 1338404-C 4EN ISO 6878
- Verein des Hygiene-Instituts des Ruhrgebiets e.V. Hygiene-Institut des Ruhrgebiets Institut für Umwelthygiene und ToxikologieGelsenkirchen · ~98 kmDAKKSShares 4 accredited methods and materialsEN ISO 17852EN ISO 6878Drinking water
- Stadtwerke Lüdenscheid GmbH LaborHagen · ~103 kmDAKKSShares 4 accredited methods and materials38404-C 4EN ISO 6878Drinking water
- VIL Institut für LebensmittelsicherheitVersmold · ~189 kmDAKKSShares 4 accredited methods and materials38404-C 4TrinkwV §43 Absatz (3)Drinking water
- Hessisches Umweltinstitut Schöcke . Unger . Schmidt GmbH & Co. KGSöhrewald · ~226 kmDAKKSShares 4 accredited methods and materialsEN ISO 6878TrinkwV §43 Absatz (3)Drinking water
Accreditation data refreshed from the DAKKS register on .
This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the DAKKS entry linked above.