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Infraserv GmbH & Co. Höchst KG Segment Site Services, Abteilungen Gewässerschutz, Immissionsschutz, Umwelt- und Prozessanalytik und Gefahrstoffe/Messstelle

Industriepark Höchst, 65926, Frankfurt am Main, Germany

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DAKKS D-PL-14332-01-00DAKKS D-PL-14332-01-01DAKKS D-PL-14332-01-02and 3 moreISO/IEC 17025Register refreshed 2026-11-06

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Accredited standards
162
DAKKS certificates
6
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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 162 standard numbers and the 116 official names we hold. When no standard matches, it searches the method text of every scope line.

ISO76
ISO 1483Slotted raised countersunk (oval) head tapping screws
ISO 3744Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
ISO 3746Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
ISO 5349-1Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 1: General requirements
ISO 5349-2Mechanical vibration - Measurement and evaluation of human exposure to hand-transmitted vibration - Part 2: Practical guidance for measurement at the workplace
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 6145-7Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers
ISO 6145-10Gas analysis - Preparation of calibration gas mixtures using dynamic volumetric methods - Part 10: Permeation method
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
Show all 76
ISO 6878Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
ISO 7027Water quality - Determination of turbidity
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 7980Water quality - Determination of calcium and magnesium - Atomic absorption spectrometric method
ISO 8297Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method
ISO 9308-2Water quality - Enumeration of Escherichia coli and coliform bacteria - Part 2: Most probable number method
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 9612Acoustics - Determination of occupational noise exposure - Methodology
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
ISO 10304-3Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 3: Determination of chromate, iodide, sulfite, thiocyanate and thiosulfate
ISO 10381-7Soil quality - Sampling - Part 7: Guidance on sampling of soil gas
ISO 10382Soil quality - Determination of organochlorine pesticides and polychlorinated biphenyls - Gas-chromatographic method with electron capture detection
ISO 10473Ambient air - Measurement of the mass of particulate matter on a filter medium - Beta-ray absorption method
ISO 10523Water quality - Determination of pH
ISO 10695Water quality - Determination of selected organic nitrogen and phosphorus compounds - Gas chromatographic methods
ISO 11204Acoustics - Noise emitted by machinery and equipment - Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections
ISO 11262Soil quality - Determination of total cyanide
ISO 11369Water quality - Determination of selected plant treatment agents - Method using high performance liquid chromatography with UV detection after solid-liquid extraction
ISO 11465Sludge and solid environmental matrices - Determination of dry residue or water content and calculation of the dry matter fraction on a mass basis
ISO 11731Water quality - Enumeration of Legionella

Certificate says EN ISO 11731 2019-03 UBA Empfehlung 18. Probably the same standard; not checked against the EN document.

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 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 13877Soil quality - Determination of polynuclear aromatic hydrocarbons - Method using high -performance liquid chromatography
ISO 14154Soil quality - Determination of some selected chlorophenols - Gas-chromatographic method with electron-capture 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 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 16266Water quality - Detection and enumeration of Pseudomonas aeruginosa - Method by membrane filtration
ISO 16362Ambient air - Determination of particle-phase polycyclic aromatic hydrocarbons by high performance liquid chromatography
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 16911-2Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 2: Automated measuring systems
ISO 17294-2Water quality - Application of inductively coupled plasma mass spectrometry (ICP-MS) - Part 2: Determination of selected elements including uranium isotopes
ISO 17380Soil quality - Determination of total cyanide and easily liberatable cyanide - Continuous-flow analysis method
ISO 17852Water quality - Determination of mercury - Method using atomic fluorescence spectrometry
ISO 17993Water quality - Determination of 15 polycyclic aromatic hydrocarbons (PAH) in water by HPLC with fluorescence detection after liquid-liquid extraction
ISO 18412Water quality - Determination of chromium(VI) - Photometric method for weakly contaminated water
ISO 19458Water quality - Sampling for microbiological analysis
ISO 20280Soil quality - Determination of arsenic, antimony and selenium in aqua regia soil extracts with electrothermal or hydride-generation atomic absorption spectrometry
ISO 21654Solid recovered fuels - Determination of calorific value
ISO 21656Solid recovered fuels - Determination of ash content
ISO 21660-3Solid recovered fuels - Determination of moisture content using the oven dry method - Part 3: Moisture in general analysis sample
ISO 22036Environmental solid matrices - Determination of elements using inductively coupled plasma optical emission spectrometry (ICP-OES)
ISO 22155Soil quality - Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers - Static headspace method
ISO 22475-1Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater
ISO 23913Water quality - Determination of chromium(VI) - Method using flow analysis (FIA and CFA) and spectrometric detection
EN55
EN 1483Water quality - Determination of mercury - Method using atomic absorption spectrometry
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 1911Stationary source emissions - Determination of mass concentration of gaseous chlorides expressed as HCl - Standard reference method
EN 1948-1Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 1: Sampling of PCDDs/PCDFs
EN 1948-4
EN 12341
EN 12354-4
EN 12457-4Characterisation of waste - Leaching - Compliance test for leaching of granular waste materials and sludges - Part 4: One stage batch test at a liquid to solid ratio of 10 l/kg for materials with particle size below 10 mm (without or with size reduction)
EN 12619Stationary source emissions - Determination of the mass concentration of total gaseous organic carbon - Continuous flame ionisation detector method
EN 13137Characterization of waste - Determination of total organic carbon (TOC) in waste, sludges and sediments
EN 13284-1Stationary source emissions - Determination of low range mass concentration of dust - Part 1: Manual gravimetric method
Show all 55
EN 13657Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements
EN 13725
EN 14039Characterization of waste - Determination of hydrocarbon content in the range of C10 to C40 by gas chromatography
EN 14181Stationary source emissions - Quality assurance of automated measuring systems
EN 14211
EN 14212
EN 14253Mechanical vibration - Measurement and evaluation of occupational exposure to whole-body vibration with reference to health - Practical guidance

Certificate says EN 14253+A1:2011. Probably the same standard; not checked against the EN document.

EN 14346Characterization of waste - Calculation of dry matter by determination of dry residue or water content
EN 14385Stationary source emissions - Determination of the total emission of As, Cd, Cr, Co, Cu, Mn, Ni, Pb, Sb, Tl and V
EN 14625
EN 14626
EN 14662-2
EN 14662-5
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 14902
EN 15058Stationary source emissions - Determination of the mass concentration of carbon monoxide - Standard reference method: non-dispersive infrared spectrometry
EN 15169Characterization of waste - Determination of loss on ignition in waste, sludge and sediments
EN 15170
EN 15192Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
EN 15216Environmental solid matrices - Determination of total dissolved solids (TDS) in water and eluates
EN 15259Air quality - Measurement of stationary source emissions - Requirements for measurement sections and sites and for the measurement objective, plan and report
EN 15308Characterization of waste - Determination of selected polychlorinated biphenyls (PCB) in solid waste by gas chromatography with electron capture or mass spectrometric detection
EN 15400
EN 15403
EN 15408Solid recovered fuels - Methods for the determination of sulphur (S), chlorine (Cl), fluorine (F) and bromine (Br) content
EN 15414-3
EN 15549
EN 15841
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 15980
EN 16181
EN 16450
EN 16911-1
EN 16911-2
EN 17322Environmental Solid Matrices - Determination of polychlorinated biphenyls (PCB) by gas chromatography - mass selective detection (GC-MS) or electron-capture detection (GC-ECD)
EN 25814
EN 27888Water quality - Determination of electrical conductivity
DIN19
DIN 18123
DIN 19528
DIN 19529
DIN 19730
DIN 19747Investigation of solids - Pre-treatment, preparation and processing of samples for chemical, biological and physical investigations
DIN 38404-4
DIN 38404-10
DIN 38405-1
DIN 38405-13
DIN 38413
DIN 38414
DIN 45635
Show all 19
DIN 45642
DIN 45645
DIN 45645-2
DIN 45679
DIN 45680
DIN 45681
DIN 51855-4
ISO 5667 series4
ISO 5667-1Water quality - Sampling - Part 1: Guidance on the design of sampling programmes and sampling techniques
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 5667-6Water quality - Sampling - Part 6: Guidance on sampling of rivers and streams
ISO 9614 series3
ISO 9614-1Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points
ISO 9614-2Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 2: Measurement by scanning
ISO 9614-3Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 3: Precision method for measurement by scanning
Other standards5
19539
38402
38407
45688:2014
VDI 2058 Blatt 1:1985-09

Read from the scope as published by DAKKS. Register refreshed 2026-11-06.

Scope as published by DAKKS

73 lines
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ISO/IEC 17025

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D-PL-14332-01-00

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ISO/IEC 17025

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DAKKS

ISO/IEC 17025

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D-PL-14332-01-02

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ISO/IEC 17025

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D-PL-14332-01-03

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ISO/IEC 17025

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D-PL-14332-01-04

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ISO/IEC 17025

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D-PL-14332-01-05

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Location

Industriepark Höchst, Frankfurt am Main, 65926, DE

50.08579, 8.54083

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