EPTIS
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Proficiency Test for Bioenergy

[Biogas Ringversuch]

EPTIS factsheet 461480 | Last revision 2018-02-14 | URL: https://www.eptis.bam.de/pts461480 https://www.eptis.bam.de/pts461480

PT provider
PT provider Bayerische Landesanstalt für Landwirtschaft Bayerische Landesanstalt für Landwirtschaft
Based in Germany
Language(s) Deutsch (German)
Remarks The proficiency test for laboratories is open for the participation of laboratories in all european countries
Keywords
Product groups Agriculture
Plants
Soil, sludge, contaminated sites
Testing fields Analytical chemistry
Biology
Technical details
Test item Tested property Testing method
fermentation residues nitrogen -
phosphate -
potassium -
sulfur -
calcium -
magnesium -
ammonia -
total dry matter -
pH -
methane volume after 10 days -
methane volume after 20 days -
methane volume at the end -
methane concentration -
biogas fermenter free organic acids -
total organic carbon -
ammonia -
total dry matter -
organic dry matter -
pH -
acetic acid -
propionic acid -
butyric acid -
valeric acid -
isobutyric acid -
isovalericacid -
caproic acid -
boron -
cadmium -
cobalt -
chrome -
copper -
molybdenium -
sodium -
nickel -
selenium -
zinc -
input Material in biogas plants total carbon -
total nitrogen -
total Sulfur -
ADF (Acid detergent Fibre) -
ADL (Lignine) -
NDF (Neutral detergent fibre) -
Ash -
crude fibre -
crude fat -
crude protein -
sugar -
starch -
XA, XF, XL, XP, XS -
Aims of the PT scheme
Target group of participants Laboratories that provide the operators and systems manufacturers of biogas plants. Labore, die im Bereich der Energieerzeugung (z. B. Biogas-Strom-Erzeugung) als Dienstleister auftreten und Forschungslabore, die im Umfeld von Biogasanlagen tätig sind, Hersteller von Biogasanlagen, Betreiber von Biogasanlagen
Linked to specific legislation / standards
Additional, subsidiary aims validation of testing methods and also Improving the quality of laboratory analysis. Verbesserung der Qualität von Analysen, da es im Bereich Bioenergie noch keine Normung gibt
Number of participants 50
Accredited or otherwise reviewed by a 3rd party
Operation is commissioned / requested by Bayerisches Staatsministerium für Ernährung, Landwirtschaft und Forsten (Germany)
Fees and frequency
Participation fee ca. 300 EUR
Regularly operated Yes (jährlich)
Year of first operation 2005
Contact details of the PT provider
Provider Contact person
Bayerische Landesanstalt für Landwirtschaft
Lange Point 4
85354 Freising
Germany

Phone: +49-8161-713612
Fax: +49-8161-714103
Web: http://www.lfl.bayern.de http://www.lfl.bayern.de
Mr. Günter Henkelmann
Phone: +49-8161-713823
Fax: +49-8161-714103
Email: guenter.henkelmann@lfl.bayern.de guenter.henkelmann@lfl.bayern.de
If you find any mistakes please contact the responsible EPTIS coordinator in Germany, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21