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ISO 11905 Accredited Testing Labs Worldwide

ISO 11905, all parts: Water quality - Determination of nitrogen. Each lab card shows which parts it holds.

Parts of this series

104 accredited laboratories in 7 countries hold ISO 11905 in their ISO/IEC 17025 scope. Primary accreditors include Deutsche Akkreditierungsstelle, Polish Centre for Accreditation. In the register, ISO 11905 scope entries most often cover Chemischer Sauerstoffbedarf (Csb), Biologischer Sauerstoffbedarf (Bsb 5), Gesamter Gebundener Stickstoff in Water, Effluent, Waste water.

Total labs
104
Countries
7
Top matrix
Water
61 labs

Available in 7 Countries

Germany
94 labs
Poland
3 labs
Italy
2 labs
Sweden
2 labs
Ireland
1 lab
Finland
1 lab
United Kingdom
1 lab

Top matrices for ISO 11905

Water
61 labs
Effluent
23 labs
Waste water
4 labs
Drinking water
3 labs
Sewage
2 labs
Soil
1 lab
Sediment
1 lab

Top analytes for ISO 11905

  • Chemischer Sauerstoffbedarf (Csb) (18)
  • Biologischer Sauerstoffbedarf (Bsb 5) (15)
  • Gesamter Gebundener Stickstoff (10)
  • Biologischer Sauerstoffbedarf (Bsb5) (6)
  • Biologischer Sauerstoffbedarf (6)
  • Chemical Oxygen Demand (Cod) (5)
  • Abfiltrierbare Stoffe (5)
  • Chemical Oxygen Demand (3)

Sample labs

Filter by partAny part (104)Part 1 (102)Part 2 (1)
Team Umweltanalytik
Ebersbach-Neugersdorf, DE
Holds: Part 1

ISO 11905-1: 1998-08 (H 36) Adsorbierbare organische Halogene (AOX) DIN EN ISO 9562: 2005-02 (H 14) Teilbereich 6: Gaschromatografische Verfahren Parameter Verfahren Abw Ofw Grw Leichtflüchtige Halogenkohlenwasser- stoffe (LHKW

AWA-Institut Gesellschaft für angewandte Wasserchemie mbH
Pelm, DE
Holds: Part 1

ISO 11905-1: 1998-08 (H 36) Adsorbierbare organische Halogene (AOX) DIN EN ISO 9562: 2005-02 (H 14) P P P

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