Germany

Eurofins Umwelt Nord

Mellumstraße 3a, 26125, Oldenburg, Germany

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DAKKSRefreshed 2026-09-25: D-PL-14542-01-00Active; D-PL-14542-01-01Active; D-PL-14542-01-05Active; D-PL-14542-01-03Active; D-PL-14542-01-04Active

Accredited standards

Our reading of the DAKKS scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

ISO

ISO 5814Water quality - Determination of dissolved oxygen - Electrochemical probe method

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7027 -1; DIN EN ISO 7027 -2; DIN EN ISO 7393 -2; DIN EN ISO 5814; DIN EN ISO 6222

As written on the certificate · Line 14 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5814: 2013 -03; DIN EN ISO 14402: 1999 -12; DIN EN 25813: 1993 -01; DIN EN 1899 -1: 1998 -05; DIN EN 1899 -2: 1998 -05

ISO 6222Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium

As written on the certificate · Line 2 (DAKKS D-PL-14542-01-05)

DIN EN ISO 6222; DIN EN ISO 16266; DIN EN ISO 11731; ISO 6222; ISO 16266

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7027 -1; DIN EN ISO 7027 -2; DIN EN ISO 7393 -2; DIN EN ISO 5814; DIN EN ISO 6222

As written on the certificate · Line 8 (DAKKS D-PL-14542-01-03)

DIN EN ISO 19458; DIN EN ISO 11731; DIN EN ISO 6222; ISO 19458; ISO 11731

As written on the certificate · Line 11 (DAKKS D-PL-14542-01-03)

DIN EN ISO 6222 1999 -07; DIN EN ISO 7027 -1 2016 -11; DIN EN ISO 10523 2012 -04; DIN EN ISO 11731 2019 -03 UBA Empfehlung 18; DIN EN 1622 2006 -10

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

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7027 -1; DIN EN ISO 7027 -2; DIN EN ISO 7393 -2; DIN EN ISO 5814; DIN EN ISO 6222

ISO 7887Water quality - Examination and determination of colour

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7887; DIN EN ISO 7027; DIN EN ISO 10523; DIN EN 1622; DIN 19643

As written on the certificate · Line 13 (DAKKS D-PL-14542-01-03)

DIN EN ISO 10523: 2012 -04; DIN EN ISO 7887: 2012 -04; DIN EN ISO 7027: 2000 -04; DIN EN 27888: 1993 -11; DIN EN 1622: 2006 -10

ISO 7899-1Water quality - Detection and enumeration of intestinal enterococci - Part 1: Miniaturized method (Most Probable Number) for surface and waste water

As written on the certificate · Line 6 (DAKKS D-PL-14542-01-03)

DIN EN ISO 9308 -2; DIN EN ISO 16266; DIN EN ISO 9308 -1; DIN EN ISO 9308 -3; DIN EN ISO 7899 -1

ISO 7899-2Water quality - Detection and enumeration of intestinal enterococci - Part 2: Membrane filtration method

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-03)

DIN EN ISO 19458 2006-12; DIN EN ISO 9308-1 2017-09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 7899-2 2000-11; ISO 5667 -5 2011-02 Wasserbeschaffenheit - Probenahme - Teil 5

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-03)

DIN EN ISO 9308-1 2017-09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 7899-2 2000-11; DIN EN ISO 16266 2008-05; DIN EN ISO 14189 2016 -11

ISO 9562Water quality - Determination of adsorbable organically bound halogens (AOX)

As written on the certificate · Line 15 (DAKKS D-PL-14542-01-03)

DIN EN ISO 11905 -1: 1998 -08; DIN EN ISO 9562: 2005 -02; DIN EN 1484: 1997 -08; DIN EN 12260: 2003 -12; ISO 11905 -1: 1998 -08

ISO 10523Water quality - Determination of pH

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7887; DIN EN ISO 7027; DIN EN ISO 10523; DIN EN 1622; DIN 19643

As written on the certificate · Line 11 (DAKKS D-PL-14542-01-03)

DIN EN ISO 6222 1999 -07; DIN EN ISO 7027 -1 2016 -11; DIN EN ISO 10523 2012 -04; DIN EN ISO 11731 2019 -03 UBA Empfehlung 18; DIN EN 1622 2006 -10

As written on the certificate · Line 13 (DAKKS D-PL-14542-01-03)

DIN EN ISO 10523: 2012 -04; DIN EN ISO 7887: 2012 -04; DIN EN ISO 7027: 2000 -04; DIN EN 27888: 1993 -11; DIN EN 1622: 2006 -10

ISO 10705-2Water quality - Detection and enumeration of bacteriophages - Part 2: Enumeration of somatic coliphages

As written on the certificate · Line 12 (DAKKS D-PL-14542-01-03)

DIN EN ISO 10705 -2 2002 -01 OS ANLAGE 4; DIN EN ISO 5667 -6: 2016 -12; DIN 38409; DIN 38402; ISO 10705 -2 2002 -01 OS ANLAGE 4

ISO 11731Water quality - Enumeration of LegionellaCertificate says EN ISO 11731 2019-03 UBA Empfehlung 18. Probably the same standard; not checked against the EN document.

As written on the certificate · Line 2 (DAKKS D-PL-14542-01-05)

DIN EN ISO 6222; DIN EN ISO 16266; DIN EN ISO 11731; ISO 6222; ISO 16266

As written on the certificate · Line 8 (DAKKS D-PL-14542-01-03)

DIN EN ISO 19458; DIN EN ISO 11731; DIN EN ISO 6222; ISO 19458; ISO 11731

As written on the certificate · Line 11 (DAKKS D-PL-14542-01-03)

DIN EN ISO 6222 1999 -07; DIN EN ISO 7027 -1 2016 -11; DIN EN ISO 10523 2012 -04; DIN EN ISO 11731 2019 -03 UBA Empfehlung 18; DIN EN 1622 2006 -10

ISO 11905-1Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate

As written on the certificate · Line 15 (DAKKS D-PL-14542-01-03)

DIN EN ISO 11905 -1: 1998 -08; DIN EN ISO 9562: 2005 -02; DIN EN 1484: 1997 -08; DIN EN 12260: 2003 -12; ISO 11905 -1: 1998 -08

ISO 12884Ambient air - Determination of total (gas and particle-phase) polycyclic aromatic hydrocarbons - Collection on sorbent-backed filters with gas chromatographic/mass spectrometric analyses

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-05)

DIN EN ISO 16000-1; ISO 16000-1; ISO 12884 2000-12 Außenluft - Bestimmung der Summe gasförmiger und partikelgebundener polycyclischer aromatischer Kohlen- wasserstoffe - Probenahme auf Filtern mit nachgeschalteten Sorbenzien und anschließender gaschromatographischer/ massenspektrometrischer Analyse Innenraumluft EFUN -MV - 5-07-206 HH 1 MS 1 DIN ISO 16000 - 3 2013-01 Innenraumluftverunreinigungen - Teil 3: Messen von Formaldehyd und anderen Carbonylverbindungen - Probenahme mit einer Pumpe Innenraumluft EFUN -MV - 5-07-204 HH 1 MS 1 DIN ISO 16000 - 6 2022-03 Innenraumluftverunreinigungen - Teil 6; VDI 6022 Blatt 1 2018-01; EN ISO 16000-1

ISO 14189Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-03)

DIN EN ISO 9308-1 2017-09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 7899-2 2000-11; DIN EN ISO 16266 2008-05; DIN EN ISO 14189 2016 -11

ISO 14402Water quality - Determination of phenol index by flow analysis (FIA and CFA)

As written on the certificate · Line 14 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5814: 2013 -03; DIN EN ISO 14402: 1999 -12; DIN EN 25813: 1993 -01; DIN EN 1899 -1: 1998 -05; DIN EN 1899 -2: 1998 -05

ISO 14688-1Geotechnical investigation and testing - Identification and classification of soil - Part 1: Identification and description

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-04)

DIN EN ISO 14688 -1: 2011; DIN EN ISO 14689 -1: 2011; DIN 38414; DIN 19682; ISO 10381 -4: 2004

ISO 14689-1Geotechnical investigation and testing - Identification and classification of rock - Part 1: Identification and description

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-04)

DIN EN ISO 14688 -1: 2011; DIN EN ISO 14689 -1: 2011; DIN 38414; DIN 19682; ISO 10381 -4: 2004

ISO 16266Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration

As written on the certificate · Line 2 (DAKKS D-PL-14542-01-05)

DIN EN ISO 6222; DIN EN ISO 16266; DIN EN ISO 11731; ISO 6222; ISO 16266

As written on the certificate · Line 6 (DAKKS D-PL-14542-01-03)

DIN EN ISO 9308 -2; DIN EN ISO 16266; DIN EN ISO 9308 -1; DIN EN ISO 9308 -3; DIN EN ISO 7899 -1

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-03)

DIN EN ISO 9308-1 2017-09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 7899-2 2000-11; DIN EN ISO 16266 2008-05; DIN EN ISO 14189 2016 -11

ISO 19458Water quality - Sampling for microbiological analysis

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5667 -5; DIN EN ISO 5667 -6; DIN EN ISO 19458; DIN 38402; ISO 5667 -5

As written on the certificate · Line 8 (DAKKS D-PL-14542-01-03)

DIN EN ISO 19458; DIN EN ISO 11731; DIN EN ISO 6222; ISO 19458; ISO 11731

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-03)

DIN EN ISO 19458 2006-12; DIN EN ISO 9308-1 2017-09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 7899-2 2000-11; ISO 5667 -5 2011-02 Wasserbeschaffenheit - Probenahme - Teil 5

ISO 19730Soil quality - Extraction of trace elements from soil using ammonium nitrate solution

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

DIN EN ISO 22475 -1:2007 -01; DIN EN 16174:2012 -11 DIN EN 13657:2003 -01 Ammoniumnitratextrakt DIN ISO 19730:2009 -07 Alkalisches Aufschlussverfahren DIN EN 15192:2007 -02 9; DIN 19747; ISO 10381 -2:2003 -08; ISO 22475 -1:2007 -01

ISO 22475-1Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-04)

DIN EN ISO 22475 -1 2007-01 Geotechnische Erkundung und Untersuchung - Probenentnahmeverfahren und Grundwassermessungen - Teil 1; DIN 19698; ISO 10381 -2 2003-08 Bodenbeschaffenheit - Probenahme - Teil 2; ISO 10381 -4 2004-04 Bodenbeschaffenheit - Probenahme - Teil 4; ISO 10381 -5 2007-02 Bodenbeschaffenheit - Probenahme - Teil 5

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

EN

EN 1484Water analysis - Guidelines for the determination of total organic carbon (TOC) and dissolved organic carbon (DOC)

As written on the certificate · Line 15 (DAKKS D-PL-14542-01-03)

DIN EN ISO 11905 -1: 1998 -08; DIN EN ISO 9562: 2005 -02; DIN EN 1484: 1997 -08; DIN EN 12260: 2003 -12; ISO 11905 -1: 1998 -08

EN 1622Water quality - Determination of the threshold odour number (TON) and threshold flavour number (TFN)

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7887; DIN EN ISO 7027; DIN EN ISO 10523; DIN EN 1622; DIN 19643

As written on the certificate · Line 11 (DAKKS D-PL-14542-01-03)

DIN EN ISO 6222 1999 -07; DIN EN ISO 7027 -1 2016 -11; DIN EN ISO 10523 2012 -04; DIN EN ISO 11731 2019 -03 UBA Empfehlung 18; DIN EN 1622 2006 -10

As written on the certificate · Line 13 (DAKKS D-PL-14542-01-03)

DIN EN ISO 10523: 2012 -04; DIN EN ISO 7887: 2012 -04; DIN EN ISO 7027: 2000 -04; DIN EN 27888: 1993 -11; DIN EN 1622: 2006 -10

EN 1899-1Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition (ISO 5815:1989, modified)

As written on the certificate · Line 14 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5814: 2013 -03; DIN EN ISO 14402: 1999 -12; DIN EN 25813: 1993 -01; DIN EN 1899 -1: 1998 -05; DIN EN 1899 -2: 1998 -05

EN 1899-2Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples

As written on the certificate · Line 14 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5814: 2013 -03; DIN EN ISO 14402: 1999 -12; DIN EN 25813: 1993 -01; DIN EN 1899 -1: 1998 -05; DIN EN 1899 -2: 1998 -05

EN 12260Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides

As written on the certificate · Line 15 (DAKKS D-PL-14542-01-03)

DIN EN ISO 11905 -1: 1998 -08; DIN EN ISO 9562: 2005 -02; DIN EN 1484: 1997 -08; DIN EN 12260: 2003 -12; ISO 11905 -1: 1998 -08

EN 13657Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

EN 15192Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

EN 16174Sludge, treated biowaste and soil - Digestion of aqua regia soluble fractions of elements

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

EN 25813Water quality - Determination of dissolved oxygen - Iodometric method

As written on the certificate · Line 14 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5814: 2013 -03; DIN EN ISO 14402: 1999 -12; DIN EN 25813: 1993 -01; DIN EN 1899 -1: 1998 -05; DIN EN 1899 -2: 1998 -05

EN 27888Water quality - Determination of electrical conductivity

As written on the certificate · Line 13 (DAKKS D-PL-14542-01-03)

DIN EN ISO 10523: 2012 -04; DIN EN ISO 7887: 2012 -04; DIN EN ISO 7027: 2000 -04; DIN EN 27888: 1993 -11; DIN EN 1622: 2006 -10

ISO 16000 series

ISO 16000-1Indoor air - Part 1: General aspects of sampling strategy

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-05)

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-05)

DIN EN ISO 16000-1; ISO 16000-1; ISO 16000 - 16 2009-12 Innenraumluftverunreinigungen - Teil 16: Nachweis und Zählung von Schimmelpilzen - Probenahme durch Filtration Innenraumluft EFUN -MV - 5-07-205 HH 1 MS 1 DIN ISO 16000 - 17 2010-06 Innenraumluftverunreinigungen - Teil 17: Nachweis und Zählung von Schimmelpilzen - Kultivierungsverfahren OS DIN ISO 16000 - 18 2012-01 Innenraumluftverunreinigungen - Teil 18: Nachweis und Zählung von Schimmelpilzen - Probenahme durch Impaktion Innenraumluft EFUN -MV - 5-07-205 HH 1 MS 1; VDI 4301 Blatt 4 2016-05; EN ISO 16000-1

ISO 16000-3Indoor air - Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air - Active sampling method

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-05)

ISO 16000-6Indoor air - Part 6: Determination of organic compounds (VVOC, VOC, SVOC) in indoor and test chamber air by active sampling on sorbent tubes, thermal desorption and gas chromatography using MS or MS FID

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-05)

ISO 16000-13Indoor air - Part 13: Determination of total (gas and particle-phase) polychlorinated dioxin-like biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDDs/PCDFs) - Collection on sorbent-backed filters

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-05)

DIN EN ISO 16000-13 2010-03 Innenraumluftverunreinigungen - Teil 13; ISO 16000-13 2010-03 Innenraumluftverunreinigungen - Teil 13; VDI 3492 2013-06 Messen von Innenraumluftverunreini-gungen - Messen von Immissionen - Messen anorganischer faserförmiger Partikeln - Rasterelektronen-mikroskopisches Verfahren Innenraumluft EFUN -MV - 5-07-202 HH 1 MS 1 VDI 3866 Blatt 1 2021-12; VDI 3877 Blatt 1 2011-09; VDI 4300 Blatt 7 2001-07 Messen von Innenraumluftverunreini-gungen - Bestimmung der Luftwechselzahl in Innenräumen Innenraumluft EFUN -MV - 5-07-212 HH 1 VDI 4300 Blatt 8 2001-06 Messen von Innenraumluftverunreini-gungen - Probenahme von Hausstaub Innenraumluft Hausstaub EFUN -MV - 5-07-213 EFUN-MV- 5-07-214 HH 1 MS 1 VDI 4301 Blatt 2 2022-03

ISO 16000-16Indoor air - Part 16: Detection and enumeration of moulds - Sampling by filtration

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-05)

ISO 16000-17Indoor air - Part 17: Detection and enumeration of moulds - Culture-based method

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-05)

ISO 16000-18Indoor air - Part 18: Detection and enumeration of moulds - Sampling by impaction

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-05)

DIN

DIN 19698Name not checked yet

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-04)

DIN EN ISO 5667 -13 2011-08 Wasserbeschaffenheit - Probenahme - Teil 13; DIN EN ISO 9308 -1 2017-09 Wasserbeschaffenheit - Zählung von Escherichia coli und coliformen Bakterien - Teil 1; DIN 19698; DIN 19682; DIN 38414

As written on the certificate · Line 8 (DAKKS D-PL-14542-01-04)

DIN 19698; DIN 19698-2; DIN 19698-5; DIN 19698-6

As written on the certificate · Line 11 (DAKKS D-PL-14542-01-04)

DIN 19698; DIN 19698-2

DIN 19698-1Name not checked yet

As written on the certificate · Line 6 (DAKKS D-PL-14542-01-04)

DIN EN ISO 5667-13:2011-08; DIN 19698-1; DIN 19747; ISO 5667-13:2011-08; EN ISO 5667-13:2011-08

DIN 19747Investigation of solids - Pre-treatment, preparation and processing of samples for chemical, biological and physical investigations

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

DIN 38414Name not checked yet

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-04)

DIN EN ISO 14688 -1: 2011; DIN EN ISO 14689 -1: 2011; DIN 38414; DIN 19682; ISO 10381 -4: 2004

ISO 10381 series

ISO 10381-2Soil quality - Sampling - Part 2: Guidance on sampling techniques

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 7 (DAKKS D-PL-14542-01-04)

ISO 10381 -2:2003 -08; ISO 10381 -4:2004 -04; en 6; en 7

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-04)

ISO 10381-4Soil quality - Sampling - Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 7 (DAKKS D-PL-14542-01-04)

ISO 10381 -2:2003 -08; ISO 10381 -4:2004 -04; en 6; en 7

As written on the certificate · Line 10 (DAKKS D-PL-14542-01-04)

DIN EN ISO 14688 -1: 2011; DIN EN ISO 14689 -1: 2011; DIN 38414; DIN 19682; ISO 10381 -4: 2004

ISO 10381-5Soil quality - Sampling - Part 5: Guidance on the procedure for the investigation of urban and industrial sites with regard to soil contamination

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-04)

ISO 5667 series

ISO 5667-5Water quality - Sampling - Part 5: Guidance on sampling of drinking water from treatment works and piped distribution systems

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5667 -5; DIN EN ISO 5667 -6; DIN EN ISO 19458; DIN 38402; ISO 5667 -5

As written on the certificate · Line 9 (DAKKS D-PL-14542-01-03)

DIN EN ISO 19458 2006-12; DIN EN ISO 9308-1 2017-09; DIN EN ISO 9308 -2 2014 -06; DIN EN ISO 7899-2 2000-11; ISO 5667 -5 2011-02 Wasserbeschaffenheit - Probenahme - Teil 5

ISO 5667-6Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams

As written on the certificate · Line 3 (DAKKS D-PL-14542-01-03)

DIN EN ISO 5667 -5; DIN EN ISO 5667 -6; DIN EN ISO 19458; DIN 38402; ISO 5667 -5

As written on the certificate · Line 12 (DAKKS D-PL-14542-01-03)

DIN EN ISO 10705 -2 2002 -01 OS ANLAGE 4; DIN EN ISO 5667 -6: 2016 -12; DIN 38409; DIN 38402; ISO 10705 -2 2002 -01 OS ANLAGE 4

ISO 5667-13Water quality - Sampling - Part 13: Guidance on sampling of sludges

As written on the certificate · Line 5 (DAKKS D-PL-14542-01-04)

As written on the certificate · Line 6 (DAKKS D-PL-14542-01-04)

DIN EN ISO 5667-13:2011-08; DIN 19698-1; DIN 19747; ISO 5667-13:2011-08; EN ISO 5667-13:2011-08

ISO 7027 series

ISO 7027Water quality - Determination of turbidity

As written on the certificate · Line 4 (DAKKS D-PL-14542-01-03)

DIN EN ISO 7887; DIN EN ISO 7027; DIN EN ISO 10523; DIN EN 1622; DIN 19643

ISO 7027-1Water quality - Determination of turbidity - Part 1: Quantitative methods