🇨🇿 Robert Bosch, spol. s r.o. PL
Petrochemistry & fuels
Robert Bosch, spol. s r.o. is a laboratory accredited by ČIA under number 1539 (České Budějovice, Czech Republic). Its accreditation scope covers 7 test methods in the following areas: Petrochemistry & fuels. Test objects include: Liquid petroleum products including oils, operating fluids, biofuel…, Diesel fuel, FAME and blends with diesel fuel, Liquid petroleum products, Liquid petroleum products including biofuels and their blends, oils…. Most frequently used techniques: Accelerated oxidation micromethod (PetroOxy), Accelerated oxidation test (Rancimat), Coulometric Karl Fischer titration.
At a glance
- Accreditation number: ČIA 1539
- Methods in scope: 7
- Types of test objects: 6
- Techniques used: 7
- City: České Budějovice, Czech Republic
- Valid until: 06-08-2031
- Accreditation number
- 1539
- Accreditation body
- ČIA
- Address
- Roberta Bosche 2678, České Budějovice 3, 370 04 České Budějovice
- City
- České Budějovice, Czech Republic
- Division
- Laboratorium Badawcze RBCB
- Valid until
- 06-08-2031
What this laboratory tests (6)
- Liquid petroleum products including oils, operating fluids, biofuels and their blends — 2 methods
- Diesel fuel, FAME and blends with diesel fuel — 1 method
- Liquid petroleum products — 1 method
- Liquid petroleum products including biofuels and their blends, oils, technical fluids — 1 method
- Liquid petroleum products, FAME and their blends — 1 method
- Liquid petroleum products, FAME and their blends, oils — 1 method
Analytical techniques used (7)
- Accelerated oxidation micromethod (PetroOxy) — 1 method
- Accelerated oxidation test (Rancimat) — 1 method
- Coulometric Karl Fischer titration — 1 method
- Oscillating U-tube method — 1 method
- Potentiometric titration (non-aqueous medium) — 1 method
- Stabinger viscometer — 1 method
- Triple expansion method — 1 method
Certificate information
- Certificate date
- 06.08.2026
Accreditation scope — test methods (7)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Liquid petroleum products including oils, operating fluids, biofuels and their blends | Determination of dynamic viscosity by Stabinger viscometer and kinematic viscosity by calculation Dynamic viscosity Kinematic viscosity (calculated) (calculated) |
Stabinger viscometer | ETC-205.05-04 (ASTM D7042) | |
| 2 | Diesel fuel, FAME and blends with diesel fuel | Determination of oxidation stability, accelerated oxidation test – Rancimat | Accelerated oxidation test (Rancimat) | ETC-205.05-02 (ČSN EN 14112; ČSN EN 15751) | |
| 3 | Liquid petroleum products, FAME and their blends, oils | Determination of acid number by potentiometric titration in a non-aqueous medium | Potentiometric titration (non-aqueous medium) | ETC-205.05-03 (ASTM D664; ČSN EN 12634) | |
| 4 | Liquid petroleum products including biofuels and their blends, oils, technical fluids | Determination of water content by coulometric Karl Fischer titration | Coulometric Karl Fischer titration | ETC-205.05-01 (ČSN EN ISO 12937) | |
| 5 | Liquid petroleum products including oils, operating fluids, biofuels and their blends | Determination of density by oscillating U-tube | Oscillating U-tube method | ETC-205.05-30 (ČSN EN ISO 12185; ASTM D7042) | |
| 6 | Liquid petroleum products, FAME and their blends | Determination of oxidation stability by accelerated oxidation micromethod – PetroOxy | Accelerated oxidation micromethod (PetroOxy) | ETC-205.05-14 (ČSN EN 16091; ASTM D7545; ASTM D7525) | |
| 7 | Liquid petroleum products | Determination of vapour pressure and DVPE by calculation (triple expansion method) Vapour pressure DVPE – dry vapour pressure equivalent (calculated) (calculated) |
Triple expansion method | ETC-205.05-12 (ASTM D6378; ČSN EN 13016-3) | |
Reference standards (19)
ASTM D6378
ASTM D664
ASTM D7042
ASTM D7525
ASTM D7545
ETC-205.05-01
ETC-205.05-02
ETC-205.05-03
ETC-205.05-04
ETC-205.05-12
ETC-205.05-14
ETC-205.05-30
ČSN EN 12634
ČSN EN 13016-3
ČSN EN 14112
ČSN EN 15751
ČSN EN 16091
ČSN EN ISO 12185
ČSN EN ISO 12937