Test type |
Tested materials |
Reference standards for tests |
Testing and measuring equipment |
ELECTRIC TESTS |
Dielectric strength determination |
Electrical
insulating oil |
IEC 60156:2018 |
OTS 100AF/2 Oil Tester, MEGGER |
Measurement of tanδ and dielectric permittivity |
IEC 60247:2004 |
DTLC Oil Tester, BAUR |
Measurement of dielectric permittivity and electric conductivity |
IEC 61620:1998
|
LCM-8716 Oil Tester, ALFF ENGINEERING |
Water diffusion test |
Polymeric HV insulators |
IEC 62217:2012 |
HV AC source |
PHYSICAL-CHEMICAL ANALYSES |
DGA analysis |
Electrical
insulating oil |
IEC 60567:2011
IEC 60599:2007 |
CLARUS 600 gas chromatograph,
PERKIN ELMER |
Furan compound content |
IEC 61198:1993 |
High performance liquid chromatograph (HPLC), SHIMADZU |
Water content |
IEC 60814:2002 |
Coulometric titration Karl Fischer, MITSUBISHI
Analytical balance |
Neutralization number |
IEC 62021:2004
IEC 60296:2012 |
Digital burette 25 ml, Titrette,
BRAND |
Determination of mineral acidity and alkalinity |
STAS 22-64 |
Separator funnel and reagents |
Particle count |
IEC 60970:2007 |
Laser particle counter S40,
PAMAS |
Interfacial tension |
STAS 9654:1974 |
Tensiometer SIGMA 702 ET with
Du Noüy ring T106 |
Determination of sulphur corrosive on copper strip |
EN ISO 2160:2002 |
Apparatus for determination of copper strip corrosion,
SCAVINI |
Cinematic viscosity |
SR EN ISO 3104:1996 |
UBBELOHDE viscometer
LAUDA E 100 bath |
Flash point |
ISO 2719:2016 |
Pensky-Martens closed-cup |
Determination of oxidation stability |
IEC 61125:2018 |
Apparatus for determination of oxidation stability KOEHLER |
Determination of sulphur compounds |
SR EN 62697-1:2013 |
Gas chromatograph with sulfur chemiluminescence detector AGILENT |
Coating thickness |
Varnishes and paints |
SR EN ISO 2808:2007 |
Coating thickness determination device, MSM1:
- 10-250 um
- 20-500 um |
Zinc coatings |
SR EN ISO 1461:2007 |
Silver coatings |
SR ISO 4522:1994 |
Copper coatings |
STAS 6854:1990 |
Coating adherence |
Varnishes and paints
Metallic coatings |
SR EN ISO 2409:2007 |
Coating adherence determination device, IAUC 1mm, 2mm |
Metal adherence |
Metallic coatings |
SR EN ISO 2819:1996 |
