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Germany

Landwirtschaftskammer Niedersachsen LUFA Nord-West

Jägerstraße 23-27, 26121, Oldenburg, Germany

DAKKS D-PL-14165-01-01DAKKS D-PL-14165-01-03DAKKS D-PL-14165-01-04and 1 moreISO/IEC 17025Register refreshed 2026-10-23

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Accredited standards
128
DAKKS certificates
4
Site in our directory
1
DAKKS accredited scope

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 128 standard numbers and the 106 official names we hold. When no standard matches, it searches the method text of every scope line.

ISO64
ISO 5667-6Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams
ISO 5667-13Water quality - Sampling - Part 13: Guidance on sampling of sludges
ISO 5814Water quality - Determination of dissolved oxygen - Electrochemical probe method
ISO 5815-1Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 1: Dilution and seeding method with allylthiourea addition
ISO 5961Water quality - Determination of cadmium by atomic absorption spectrometry
ISO 6222Water quality - Enumeration of culturable micro-organisms - Colony count by inoculation in a nutrient agar culture medium
ISO 6468Water quality - Determination of certain organochlorine insecticides, polychlorinated biphenyls and chlorobenzenes - Gas chromatographic method after liquid-liquid extraction
ISO 6878Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
ISO 7027-1Water quality - Determination of turbidity - Part 1: Quantitative methods
ISO 7027-2Water quality - Determination of turbidity - Part 2: Semi-quantitative methods for the assessment of transparency of waters
ISO 7887Water quality - Examination and determination of colour
ISO 7980Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method
Show all 64
ISO 8467Water quality - Determination of permanganate index
ISO 9308-2Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method
ISO 9308-3Water quality - Detection and enumeration of Escherichia coli and coliform bacteria - Part 3: Miniaturized method (Most Probable Number) for the detection and enumeration of E. coli in surface and waste water
ISO 9377-2Water quality - Determination of hydrocarbon oil index - Part 2: Method using solvent extraction and gas chromatography
ISO 9562Water quality - Determination of adsorbable organically bound halogens (AOX)
ISO 10301Water quality - Determination of highly volatile halogenated hydrocarbons - Gas-chromatographic methods
ISO 10381-2Soil quality - Sampling - Part 2: Guidance on sampling techniques
ISO 10381-4Soil quality - Sampling - Part 4: Guidance on the procedure for investigation of natural, near-natural and cultivated sites
ISO 10382Soil quality - Determination of organochlorine pesticides and polychlorinated biphenyls - Gas-chromatographic method with electron capture detection
ISO 10390Soil, treated biowaste and sludge - Determination of pH
ISO 10523Water quality - Determination of pH
ISO 10695Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
ISO 11047Soil quality - Determination of cadmium, chromium, cobalt, copper, lead, manganese, nickel and zinc - Flame and electrothermal atomic absorption spectrometric methods
ISO 11349Water quality - Determination of low-volatility lipophilic substances - Gravimetric method
ISO 11369Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
ISO 11732Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
ISO 11885Water quality - Determination of selected elements by inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 11905-1Water quality - Determination of nitrogen - Part 1: Method using oxidative digestion with peroxodisulfate
ISO 11969Water quality - Determination of arsenic - Atomic absorption spectrometric method (hydride technique)
ISO 12020Water quality - Determination of aluminium - Atomic absorption spectrometric methods
ISO 12846Water quality - Determination of mercury - Method using atomic absorption spectrometry (AAS) with and without enrichment
ISO 13395Water quality - Determination of nitrite nitrogen and nitrate nitrogen and the sum of both by flow analysis (CFA and FIA) and spectrometric detection
ISO 14189Water quality - Enumeration of Clostridium perfringens - Method using membrane filtration
ISO 14402Water quality - Determination of phenol index by flow analysis (FIA and CFA)
ISO 14403-1Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 1: Method using flow injection analysis (FIA)
ISO 14403-2Water quality - Determination of total cyanide and free cyanide using flow analysis (FIA and CFA) - Part 2: Method using continuous flow analysis (CFA)
ISO 14911Water quality - Determination of dissolved Li+, Na+, NH4+, K+, Mn2+, Ca2+, Mg2+, Sr2+ and Ba2+ using ion chromatography - Method for water and waste water
ISO 15586Water quality - Determination of trace elements using atomic absorption spectrometry with graphite furnace
ISO 15587-2Water quality - Digestion for the determination of selected elements in water - Part 2: Nitric acid digestion
ISO 15680Water quality - Gas-chromatographic determination of a number of monocyclic aromatic hydrocarbons, naphthalene and several chlorinated compounds using purge-and-trap and thermal desorption
ISO 15681-1Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 1: Method by flow injection analysis (FIA)
ISO 15681-2Water quality - Determination of orthophosphate and total phosphorus contents by flow analysis (FIA and CFA) - Part 2: Method by continuous flow analysis (CFA)
ISO 15682Water quality - Determination of chloride by flow analysis (CFA and FIA) and photometric or potentiometric detection
ISO 15705Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method
ISO 15923-1Water quality - Determination of selected parameters by discrete analysis systems - Part 1: Ammonium, nitrate, nitrite, chloride, orthophosphate, sulfate and silicate with photometric detection
ISO 16190Footwear - Critical substances potentially present in footwear and footwear components - Test method to quantitatively determine polycyclic aromatic hydrocarbons (PAHs) in footwear materials
ISO 16703Soil quality - Determination of content of hydrocarbon in the range C10 to C40 by gas chromatography
ISO 16772Soil quality - Determination of mercury in aqua regia soil extracts with cold-vapour atomic spectrometry or cold-vapour atomic fluorescence spectrometry
ISO 16911-1Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method
ISO 17289Water quality - Determination of dissolved oxygen - Optical sensor method
ISO 17294-2Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes
ISO 17852Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
ISO 17943Water quality - Determination of volatile organic compounds in water - Method using headspace solid-phase micro-extraction (HS-SPME) followed by gas chromatography-mass spectrometry (GC-MS)
ISO 17993Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
ISO 18287Soil quality - Determination of polycyclic aromatic hydrocarbons (PAH) - Gas chromatographic method with mass spectrometric detection (GC-MS)
ISO 18412Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water
ISO 21527-2Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of yeasts and moulds - Part 2: Colony count technique in products with water activity less than or equal to 0,95
ISO 21676Water quality - Determination of the dissolved fraction of selected active pharmaceutical ingredients, transformation products and other organic substances in water and treated waste water - Method using high performance liquid chromatography and mass spectrometric detection (HPLC-MS/MS or -HRMS) after direct injection
ISO 21877Stationary source emissions— Determination of the mass concentration of ammonia - Manual method
ISO 22036Environmental solid matrices - Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 23913Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection
ISO 28540Water quality - Determination of 16 polycyclic aromatic hydrocarbons (PAH) in water - Method using gas chromatography with mass spectrometric detection (GC-MS)
EN58
EN 872Water quality - Determination of suspended solids - Method by filtration through glass fibre filters
EN 1233Water quality - Determination of chromium - Atomic absorption spectrometric methods
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 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)
EN 1899-2Water quality - Determination of biochemical oxygen demand after n days (BODn) - Part 2: Method for undiluted samples
EN 1911Stationary source emissions - Determination of mass concentration of gaseous chlorides expressed as HCl - Standard reference method
EN 12260Water quality - Determination of nitrogen - Determination of bound nitrogen (TNb), following oxidation to nitrogen oxides
EN 12579
EN 12580
EN 12619Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method
EN 12673Water quality - Gas chromatographic determination of some selected chlorophenols in water
Show all 58
EN 13037
EN 13038
EN 13039
EN 13040
EN 13211Air quality - Stationary source emissions - Manual method of determination of the concentration of total mercury
EN 13284-1Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method
EN 13342Characterisation of sludges - Determination of Kjeldahl nitrogen
EN 13346Characterization of sludges - Determination of trace elements and phosphorus - Aqua regia extraction methodsSome methods

Limits written next to it

DIN EN 13346:2001 -04 Verfahren A

Some methods. Written next to it on line 11 of DAKKS certificate D-PL-14165-01-01.

EN 13650
EN 13651
EN 13725
EN 14385Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V
EN 14789Stationary source emissions - Determination of volume concentration of oxygen - Standard reference method: Paramagnetism
EN 14790Stationary source emissions - Determination of the water vapour in ducts - Standard reference method
EN 14791Stationary source emissions - Determination of mass concentration of sulphur oxides - Standard reference method
EN 14792Stationary source emissions - Determination of mass concentration of nitrogen oxides - Standard reference method: Chemiluminescence
EN 15058Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry
EN 15259Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report
EN 15477
EN 15527
EN 15933Sludge, treated biowaste and soil - Determination of pH
EN 15934Sludge, treated biowaste, soil and waste - Calculation of dry matter fraction after determination of dry residue or water content
EN 15935Soil, waste, treated biowaste and sludge - Determination of loss on ignition
EN 15936Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion
EN 15957
EN 15958
EN 15961
EN 16166
EN 16167Soil, treated biowaste and sludge - Determination of polychlorinated biphenyls (PCB) by gas chromatography with mass selective detection (GC-MS) and gas chromatography with electron-capture detection (GC-ECD)
EN 16168
EN 16169Sludge, treated biowaste and soil - Determination of Kjeldahl nitrogen
EN 16170Sludge, treated biowaste and soil - Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES)
EN 16171Sludge, treated biowaste and soil - Determination of elements using inductively coupled plasma mass spectrometry (ICP-MS)
EN 16174Sludge, treated biowaste and soil - Digestion of aqua regia soluble fractions of elements
EN 16175-1Sludge, treated biowaste and soil - Determination of mercury - Part 1: Cold-vapour atomic absorption spectrometry (CV-AAS)
EN 16175-2Sludge, treated biowaste and soil - Determination of mercury - Part 2: Cold-vapour atomic fluorescence spectrometry (CV-AFS)
EN 16190
EN 16318
EN 16691
EN 16693
EN 16841-1
EN 16962
EN 17892Water quality - Determination of selected per- and polyfluoroalkyl substances in drinking water - Method using liquid chromatography/tandem-mass spectrometry (LC-MS/MS)
EN 25813Water quality - Determination of dissolved oxygen - Iodometric method
EN 26777Water quality - Determination of nitrite - Molecular absorption spectrometric method
EN 27888Water quality - Determination of electrical conductivity
ISO 10304 series3
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
ISO 10304-3Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
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 18400 series3
ISO 18400-102Soil quality - Sampling - Part 102: Selection and application of sampling techniques
ISO 18400-104Soil quality - Sampling - Part 104: Strategies
ISO 18400-105Soil quality - Sampling - Part 105: Packaging, transport, storage and preservation of samples

Read from the scope as published by DAKKS. Register refreshed 2026-10-23.

Scope as published by DAKKS

57 lines
DAKKS

ISO/IEC 17025

Active

D-PL-14165-01-01

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DAKKS

ISO/IEC 17025

Active

D-PL-14165-01-03

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DAKKS

ISO/IEC 17025

Active

D-PL-14165-01-04

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DAKKS

ISO/IEC 17025

Active

D-PL-14165-01-05

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Location

Jägerstraße 23-27, Oldenburg, 26121, DE

53.15081, 8.19703

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