Middendorf-Geoservice GbR
Burscheider Straße 48a, 51381, Leverkusen, Germany
- Accredited standards
- 31
- DAKKS certificates
- 3
- Site in our directory
- 1
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 31 standard numbers and the 22 official names we hold. When no standard matches, it searches the method text of every scope line.
ISO13
ISO 5667-11Water quality - Sampling - Part 11: Guidance on sampling of groundwaters
ISO 5814Water quality - Determination of dissolved oxygen - Electrochemical probe method
ISO 7027-1Water quality - Determination of turbidity - Part 1: Quantitative methods
ISO 7887Water quality - Examination and determination of colour
ISO 10381-2Soil quality - Sampling - Part 2: Guidance on sampling techniques
ISO 10523Water quality - Determination of pH
ISO 11272Soil quality - Determination of dry bulk density
ISO 11277Soil quality - Determination of particle size distribution in mineral soil material - Method by sieving and sedimentation
ISO 14688-1Geotechnical investigation and testing - Identification and classification of soil - Part 1: Identification and description
ISO 14689-1Geotechnical investigation and testing - Identification and classification of rock - Part 1: Identification and description
ISO 17892-4Geotechnical investigation and testing - Laboratory testing of soil - Part 4: Determination of particle size distribution
ISO 19730Soil quality - Extraction of trace elements from soil using ammonium nitrate solution
ISO 22475-1Geotechnical investigation and testing - Sampling methods and groundwater measurements - Part 1: Technical principles for the sampling of soil, rock and groundwater
EN8
EN 13657Characterization of waste - Digestion for subsequent determination of aqua regia soluble portion of elements
EN 14346Characterization of waste - Calculation of dry matter by determination of dry residue or water contentSome methods
Limits written next to it
DIN EN 14346:2007 -03 Verfahren A
EN 15192Characterisation of waste and soil - Determination of Chromium(VI) in solid material by alkaline digestion and ion chromatography with spectrophotometric detection
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 15936Soil, waste, treated biowaste and sludge - Determination of total organic carbon (TOC) by dry combustion
EN 16174Sludge, treated biowaste and soil - Digestion of aqua regia soluble fractions of elements
EN 27888Water quality - Determination of electrical conductivity
DIN7
DIN 19682-2
DIN 19698-1
DIN 19698-5
DIN 19698-6
DIN 19747Investigation of solids - Pre-treatment, preparation and processing of samples for chemical, biological and physical investigations
DIN 38402-A 13
DIN 38404-C 6
Other standards3
19539
19698-2
38404-C 4
DIN ISO 5667 -11; DIN 38402 -A 13; DEV B1/2; DIN EN ISO 7887; DIN EN ISO 7027; DIN 38404 -C 4; DIN EN ISO 10523; DIN 38404 -C 6; DIN EN 27888
DIN EN ISO 5814
DIN ISO 10381 -2:2003 -08; DIN EN ISO 22475 -1:2007 -01; LAGA PN 98:2019 -05; DIN EN 14346:2007 -03; DIN EN 15934:2012 -11; DIN EN 15936:2012 -11; DIN 19539:2016 -12; DIN EN 15933:2012 -11; DIN 19747:2009 -07; DIN EN 16174:2012 -11; DIN EN 13657:2003 -01; DIN ISO 19730:2009 -07; DIN EN 15192:2007 -02
DIN ISO 11277:2002 -08; DIN EN ISO 17892 -4:2017 -04; DIN EN ISO 11272:2017 -07
DIN EN ISO 14688 -1:2011 -06; DIN EN ISO 14689 -1:2011 -06; DIN 19682 -2:2007 -11; DepV, Anh. 4; LAGA PN 98 (Mai 2019); DIN 19698 -1 (Mai 2014); DIN 19698-2 (Dezember 2016); DIN 19698-5 (Juni 2018); DIN 19698-6 (Januar 2019)
Read from the scope as published by DAKKS. Register refreshed 2026-11-06.
Scope as published by DAKKS
10 lines
ISO/IEC 17025
ActiveD-PL-22404-01-00
ISO/IEC 17025
ActiveD-PL-22404-01-01
ISO/IEC 17025
ActiveD-PL-22404-01-02
Location
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