Durch die Deutsche Akkreditierungsgesellschaft DAkkS
nach DIN EN ISO/IEC 17025 akkreditiertes Prüflaboratorium
Die Akkreditierung gilt nur für den in den Urkundenanlagen D-PL-18411-01-01
und D-PL-18411-01-02 aufgeführten Akkreditierungsumfang.
| Last update: December 2014 | |||
26. Ring trial Identification of molds in indoor and food 2014 |
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| Organiser: | Landesgesundheitsamt Baden-Württemberg (State Health Office Baden-Württemberg) | ||
| Parameters: | Pure cultures: Epicoccum nigrum, Trichothecium roseum, Penicillium griseofulvum, Stachybotrys echinata, Rhizopus stolonifer, Talaromyces piceus | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial biowaste LÜRV-A 2014 |
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| Organiser: | Landesbetrieb Hessisches Landeslabor (State Company Hessian laboratory) | ||
| Parameters: | Salmonellae | ||
| Methods: | BioAbfV § 3 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water II-2014 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci Clostridium perfringens |
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| Methods: | Colilert TrinwV 2001 (2011) DIN EN ISO 7899-2 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water I-2014 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci Legionella spec. Pseudomonas aeruginosa |
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| Methods: | Colilert TrinwV 2001 (2011) DIN EN ISO 7899-2 ISO 11731 / DIN EN ISO 11731-2 DIN EN ISO 16266 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: 4-field test 2013-3 |
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| Organiser: | VAH (Association for Applied Hygiene) | ||
| Parameters: | test organisms: Staphylococcus aureus, Enterococcus hirae, Candida albicans (ATCC 15442) application time: 15 minutes concentrations: 0,025%; 1% clean conditions |
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| Methods: | prEN16615:2013 | ||
Ring trial: 4-field test 2013-2 |
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| Organiser: | VAH (Association for Applied Hygiene) | ||
| Parameters: | test organism: Pseudomonas aeruginosa (ATCC 15442) application time: 15 minutes concentrations: 0,025%; 1% clean conditions |
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| Methods: | prEN16615:2013 | ||
25. Ring trial Identification of molds in indoor and food 2013 |
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| Organiser: | Landesgesundheitsamt Baden-Württemberg (State Health Office Baden-Württemberg) | ||
| Parameters: | Pure cultures: Talaromyces funiculosus, Geomyces pannorum, Geotrichum candidum, Aspergillus westerdijkiae, Penicillium nalgiovense, Aspergillus glaucus | ||
| Notes: | Successful Measurement uncertainty evaluated |
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24. Ring trial Identification of molds in indoor and food 2013 |
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| Organiser: | Landesgesundheitsamt Baden-Württemberg (State Health Office Baden-Württemberg) | ||
| Parameters: | Pure cultures: Aspergillus carbonarius, Penicillium brevicompactum, Cladosporum sphaerospermum, Zygorhynchus moelleri, Phialophora europaea, Acrostalagmus luteoalbus | ||
| Notes: | not Successful (3 of 6) - corrective action determined Measurement uncertainty evaluated |
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Ring trial biowaste LÜRV-A 2013 |
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| Organiser: | Landesbetrieb Hessisches Landeslabor (State Company Hessian laboratory) | ||
| Parameters: | Salmonellae | ||
| Methods: | BioAbfV § 3 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water III-2013 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | colony count (20 °C, 36 °C) Legionella spec. |
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| Methods: | TrinwV 2001 (2011) ISO 11731 / DIN EN ISO 11731-2 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water II-2013 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci Clostridium perfringens |
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| Methods: | Colilert TrinwV 2001 (2011) DIN EN ISO 7899-2 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water I-2013 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci Legionella spec. Pseudomonas aeruginosa |
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| Methods: | Colilert® TrinkwV 2001 (2011) DIN EN ISO 7899-2 ISO 11731 / DIN EN ISO 11731-2 DIN EN ISO 16266 |
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| Notes: | Successful except colony count 20 °C - corrective action determined Measurement uncertainty evaluated |
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Potable Water III-2012 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Intestinal enterococci | ||
| Methods: | DIN EN ISO 7899-2 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial biowaste LÜRV-A-2012 |
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| Organiser: | Staatliche Betriebsgesellschaft für Umwelt und Landwirtschaft (Operating State Society for Environment and Agriculture) Leipzig | ||
| Parameters: | Salmonellae | ||
| Methods: | BioAbfV § 3 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water II-2012 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci C. perfringens |
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| Methods: | Colilert® TrinkwV 2001 (2011) DIN EN ISO 7899-2 TrinkwV 2001 (2011), Anl.5 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water I-2012 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa Legionella |
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| Methods: | DIN EN ISO 9308-1 TrinkwV 2001 (2011) DIN EN ISO 7899-2 EN ISO 16266 BGBl. 11-2000, S.911 ff. |
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| Notes: | Successful except intestinal enterococci - corrective action determined Measurement uncertainty evaluated |
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Ring trial: Quantitative carrier test (phase 2, stage 2) 2011 |
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| Organiser: | Dr. Brill + Partnerinternal laboratory comparison test | ||
| Parameters: | Test organisms: Staphylococcus aureus; Pseudomonas aeruginosa Test substance: glutaraldehyde Application times: 15 und 60 minutes 5 concentrations: (0,0125%; 0,025%; 0,05%; 0,1%; 0,2%) high organic load |
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| Methods: | EN 14561: 2006 | ||
Ring trial: Quantitative carrier test for the evaluation of bactericidal activity on non-porous surfaces without mechanical action 2011 |
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| Organiser: | DVG (German Veterinary Society) | ||
| Parameters: | Test organisms: Staphylococcus aureus Test substance: glutaraldehyde 2 application times each 4 concentrations organic load: 0,5% albumin, 0,5% yeast extract |
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| Methods: | DVG-Guidelines for the testing of chemical disinfectants and disinfection procedures (4th Edition) | ||
Ring trial: Quantitative carrier test (phase 2, stage 2) 2011 |
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| Organiser: | VAH (Association for Applied Hygiene) | ||
| Parameters: | Test organisms: Staphylococcus aureus Test substance: glutaraldehyde Application time: 60 minutes 3 concentrations: (0,005%; 0,0075%; 0,01%) low organic load |
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| Methods: | EN 14561: 2006 | ||
Ring trial: Organic waste / sludge 2011 |
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| Organiser: | LGC Standards | ||
| Parameters: | Escherichia coli Salmonellae |
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| Methods: | BioAbfV § 3 par. 4 with Annex 2 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water III-2011 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Legionella | ||
| Methods: | BGBl. 11-2000, S.911 ff. | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Across borders ring trial - Subject Module: waste, area: biowaste |
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| Organiser: | Landwirtschaftliches Technologiezentrum (Agricultural Technology Centre) Augustenberg | ||
| Parameters: | Salmonellae | ||
| Methods: | BioAbfV § 3 Par. 4 with Annex 2 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water II-2011 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci C. perfringens |
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| Methods: | Colilert® TrinkwV 1990 DIN EN ISO 7899-2 TrinkwV 2001, Anl.5 Nr. 1 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Potable Water I-2011 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa Legionella |
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| Methods: | DIN EN ISO 9308-1 TrinkwV 1990 DIN EN ISO 7899-2 EN ISO 16266 BGBl. 11-2000, S.911 ff. |
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| Notes: | Successful except Legionella - corrective action determined Measurement uncertainty evaluated |
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Ring trial: Quantitative suspension test 08/10 |
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| Organiser: | VAH (Association for Applied Hygiene) | ||
| Parameters: | Test organisms: Staphylococcus aureus Test substance: glutaraldehyde Application time: 60 minutes 4 concentrations: (0.01%; 0.015%; 0.02%; 0.04%) low organic load |
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| Methods: | DGHM 2001, method 9 prEN 13727rev (2009-09) |
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Ring trial: Potable Water IV-2010 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli Colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa |
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| Methods: | Colilert® DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 16266 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water II-2010 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Clostridium perfringens | ||
| Methods: | TrinkwV (drinking water ordinance) 2001 annexure 5 No. 1 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Biological Waste/Sludge 2010 |
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| Organiser: | LGC Standards | ||
| Parameters: | Escherichia coli Salmonellae |
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| Methods: | BioAbfV (biological waste ordinance) §3 par.4 with annexure 2 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water I-2010 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli Colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa Legionella in 100ml |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 16266 BGBl. (German Law Gazette) 11-2000, p. 911 ff. |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water IV-2009 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli Colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa |
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| Methods: | Colilert® DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 16266 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water |
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| Organiser: | LGC Standards | ||
| Parameters: | Enterococci Colony count (20 °C, 36 °C) |
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| Methods: | TrinkwV (drinking water ordinance) 1990 EN ISO 7899-2 |
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| Notes: | Successful Evaluation of internal measure error by ring trial |
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Ring trial: Biological Waste/Sludge 2009 |
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| Organiser: | LGC Standards | ||
| Parameters: | Escherichia coli Salmonellae |
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| Methods: | BioAbfV (biological waste ordinance) §3 par.4 with annexure 2 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water I-2009 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli Colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa Legionella in 1ml |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 16266 BGBl. (German Law Gazette) 11-2000, p. 911 ff. |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water IV-2008 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli Colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa Legionella in 1ml Legionella in 100ml |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 12780 BGBl. (German Law Gazette) 11-2000, p. 911 ff. |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Quantitative suspension test 06/2008 |
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| Organiser: | VAH (Association for Applied Hygiene) | ||
| Parameters: | S. aureus C. albicans |
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| Methods: | DGHM 2001, method 9 (VAH-modified) Scrutiny of neutralisation |
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Ring trial: Potable Water II-2008 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli C. perfringens |
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| Methods: | Colilert® TrinkwV (drinking water ordinance) 2001, annexure 5 No. 1 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water 03/2008 |
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| Organiser: | LGC Standards | ||
| Parameters: | P. aeruginosa | ||
| Methods: | TrinkwV (drinking water ordinance) 2001, annexure 5 No. 1 EN ISO 12780 |
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| Notes: | Successful Evaluation of internal measure error by ring trial |
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Ring trial: Biological Waste/Sludge 2008 |
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| Organiser: | LGC Standards | ||
| Parameters: | Escherichia coli Salmonellae |
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| Methods: | BioAbfV (biological waste ordinance) §3 par.4 with annexure 2 | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water I-2008 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | Coliform bacteria E. coli Colony count (20 °C, 36 °C) Intestinal enterococci P. aeroginosa |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 6222 EN ISO 12780 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Comparative study: Potable Water 01/2008 |
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| Organiser: | HN internal | ||
| Parameters: | total Colony count (20 °C, 36 °C) | ||
| Methods: | Agar plate method according to previous TrinkwV (drinking water ordinance) | ||
| Notes: | Internal measurement uncertainty evaluated | ||
Quality in water analysis scheme 10/2007 |
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| Organiser: | LGC Standards (Oxoid) | ||
| Parameters: | Clostridium perfingens P. aeroginosa |
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| Methods: | BioabfVO | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Comparative study: Potable Water 10/2007 |
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| Organiser: | HN internal | ||
| Parameters: | Total Colony count (20 °C, 36 °C) | ||
| Methods: | - | ||
| Notes: | individual measurement uncertainty evaluated | ||
Ring trial: Potable Water IV-2007 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform bacteria Intestinal enterococci Colony count (20 °C, 36 °C) P. aeroginosa Legionella in 1ml |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 EN ISO 12780 BGBl. (German Law Gazette) 11-2000, p. 911 ff |
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| Notes: | Successful except intestinal enterococci - corrective action determined Measurement uncertainty evaluated |
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Quality in water analysis scheme 07/2007 |
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| Organiser: | LGC Proficiency Testing Group | ||
| Parameters: | Clostridium perfingens P. aeroginosa |
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| Methods: | - | ||
| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Potable Water I-2007 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform germs Intestinal enterococci Colony count (20 °C, 36 °C) P. aeroginosa |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 DIN EN 12780 |
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| Notes: | Successful except P. aeroginosa - corrective action determined Measurement uncertainty evaluated Revision P. aeruginosa succeeded in May 2007 |
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Ring trial: Potable Water II-2006 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform germs Intestinal enterococci Colony count (20 °C, 36 °C) P. aeroginosa Legionella |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 DIN EN 12780 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Biological Waste 2006 |
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| Organiser: | Quality Management Limited | ||
| Parameters: | E. coli Salmonellae |
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| Methods: | BioAbfV (biological waste ordinance) §3 par.4 with annexure 2 | ||
| Notes: | Successful Evaluation measurement uncertainty impossible |
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Ring trial: Potable Water I-2006 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli Coliform germs Intestinal enterococci Colony count (20 °C, 36 °C) P. aeroginosa |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990 DIN EN 12780 |
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| Notes: | Successful Measurement uncertainty evaluated |
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Comparative study |
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| Organiser: | HN internal | ||
| Parameters: | Colony count (20, 36 °C) | ||
| Methods: | - | ||
| Notes: | Individual measurement uncertainty evaluated | ||
Ring trial: Potable Water IV-2005 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli/Coliform germs enterococci Colony count P. aeroginosa Legionella Intestinal enterococci |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990, annexure 1 No. 5 DIN EN 12780 BGBl. (German Law Gazette) 11-2000, p. 911 ff |
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| Notes: | Successful Measurement uncertainty evaluated |
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Ring trial: Legionella Okt/2005 |
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| Organiser: | Oxoid | ||
| Parameters: | Legionella species E. coli |
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| Methods: | - | ||
| Notes: | Measurement uncertainty evaluated | ||
Part proficiency testing Biological Waste/Compost |
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| Organiser: | Sächsisches Landesanstalt für Landwirtschaft (Saxony State Institute of Agriculture) | ||
| Parameters: | Salmonellae | ||
| Methods: | BioAbfV (biological waste ordinance) §3 par.4 with annexure 2 | ||
| Notes: | Successful | ||
Ring trial: Legionella February 2005 |
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| Organiser: | Oxoid | ||
| Parameters: | Legionella species | ||
| Methods: | - | ||
| Notes: | Measurement uncertainty evaluated | ||
Ring trial: Potable Water I-2005 |
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| Organiser: | Niedersächsisches Landesgesundheitsamt (Lower Saxony State Health Department) Aurich Branch |
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| Parameters: | E. coli/Coliform germs enterococci Colony count (20, 36 °C) P. aeroginosa |
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| Methods: | DIN EN ISO 9308-1 DIN EN ISO 7899-2 TrinkwV (drinking water ordinance) 1990, annexure 1 No. 5 DIN EN 12780 |
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| Notes: | Successful Measurement uncertainty evaluated |
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