Accredited Calibration and Test Methods

SEDITEST™

SEDITEST™

Calibration Methods

Accreditation certificate D-K-20613-01-00 according to DIN EN ISO/IEC 17025:2018

 

Scope

 

Method

 

Reference to Standard

Medical reference measurement laboratories:

 

Determination of Erythrocyte Concentration in Controlled Blood

 

DIN 58932-3:2017-01

 

Determination of Leukocyte Concentration in Controlled Blood

 

DIN 58932-4:2003-07

Quantity of substance concentration

 

Determination of Hemoglobin Concentration in Controlled Blood

 

DIN 58931:2021-09

 

Test Methods

Accreditation certificate D-PL-20613-01-00 according to DIN EN ISO/IEC 17025:2018

 

Scope   Method   Reference to Standard/In-house Procedure  

Particle properties:

  • Size
  • Density
  • Concentration

 

 

 

 

  • Determination of particle size distribution by centrifugal sedimentation methods in liquids - Part 2: Photocentrifugal sedimentation method

 

ISO 13318-2:2007-09

 

  • Determination of particle size distribution by the gravity sedimentation method in liquids - Part 1: General principles and guidelines

 

ISO 13317-1:2001-05

 

  • Determination of particle density by sedimentation methods - Part 1: Isopycnical interpolation approach

 

ISO 18747-1:2018-03

 

  • Determination of particle density with sedimentation methods - Part 2: Multi-velocity approach

 

ISO 18747-2:2019-06

 
  • Number-based size distribution and concentration of cells and submicroscale particles (optical flow cytometry)

 

In-house Procedure (AA013)

Dispersion properties:

  • Stability
  • Demixing
  • Dispersbility

 

 

 

 

  • Real-time and accelerated determination of the stability of suspensions and emulsions: Optical measuring principle "STEP - Technology"

 

In-house Procedure (AA005)

 

  • Sediment height determination in the gravitational and centrifugal field using optical detection and X-ray detection (STEP technology)

 

In-house Procedure (AA010)

 

  • Quantification of the stability of concentrated dispersions - X-ray measuring principle (STEP - technology)

 

In-house Procedure (AA011)

 

  • Determination of Hansen solubility/dispersibility parameters for nanoparticles and microparticles dispersed in liquids based on relative sedimentation time using optical detection.

 

In-house Procedure (AA012)

Mechanical strength testing

 

 

  • Determination of the bond strength of bonded joints and composite materials (CAT technology)

 

In-house Procedure (AA014)

 

  • Metallic and other inorganic coatings - Method for quantitative measurement of adhesion strength by the tensile test

 

DIN EN 13144:2019-02

 

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Auftragsentwicklung
Referenzmaterialien