DAKKS
Deutsche
Akkred itieru ngsstel le
Deutsche Akkreditieru ngsstelle GmbH
German Accreditation Body
Annex to the Accreditation Certificate D-PL-L1055 -L2-00
according to DIN EN ISO/IEC 17025:2005
Period of validity: 27.02.2072to 26.02.2017
Holder of certificate:
Siemens AG
Materialprüflabor Nürnberg
(E T TR
qM)
Katzwangerstraße 150, 90461 Nürnberg
Tests in the fields:
determination of material properties of insulating liquids especially transformer oil and
magnetic properties of electrical sheet for use in transformers
Abbreviations used: see last page
IEC 60567
20LL
Oil-filled electrical equipment - Sampling of gases and analysis of
free and dissolved gases - Guidance
lEC6202L-I
2003
lnsulating liquids - Determination of acidity - Part 1: Automatic
potentiometric titration
IEC 6202L-2
2007
lnsulating liquids - Determination of acidity - Part2: Colourimetric
titration
lEC60247
2004
lnsulating liquids - Measurement of relative permittivity, dielectric
dissipation factor (tan) and d.c. resistivity
IEC
601.56
1995
lnsulating liquids - Determination of the breakdown voltage at
power frequency - Test method
14210
2003
Surface active agents - Determination of interfacial tension of
solutions of surface active agents by the stirrup or ring method
EN
This document is a translation. The definitive version is the original German annex to the accreditat¡on cert¡ficate.
DAKKS
Deutsche
Akkreditierun gsstel le
Annex to the accreditation certificate D-Pt-l1055-12-00
IEC
61L98
1993
Mineral insulating oils - Methods for the determination of
2-furfural and related compounds
IEC
60814
L997
lnsulating liquids - Oil-impregnated paper and pressboard Determination of water by automatic coulometric Karl Fischer
titration
rEc 60404-3
2002
Magnetic materials - Part 3: Methods of measurement of the
magnetic properties of magnetic sheet and strip by means of a
single sheet tester
rEc 60404-1L
Magnetic materials - Part 11: Method of test for the determination of surface insulation resistance of magnetic sheet and strip
1999
abbriavations sed:
EN
tEc
Period of
European Standard
lnternational Electrotechnical Commission
validity:27.02.2Ot2to26.02,20t7
Translation
212