🇨🇿 NEREZ Blučina, s.r.o. PL
Food & beverages
NEREZ Blučina, s.r.o. is a laboratory accredited by ČIA under number 1656 (Blučina, Czech Republic). Its accreditation scope covers 9 test methods in the following areas: Food & beverages. Test objects include: Wine. Most frequently used techniques: Titration, Hydrostatic balance, Pycnometric method.
At a glance
- Accreditation number: ČIA 1656
- Methods in scope: 9
- Types of test objects: 1
- Techniques used: 5
- City: Blučina, Czech Republic
- Valid until: 30-11-2026
- Accreditation number
- 1656
- Accreditation body
- ČIA
- Address
- Cézavy 699, 664 56 Blučina, okres Brno - venkov
- City
- Blučina, Czech Republic
- Division
- Laboratorium Winiarskie
- Valid until
- 30-11-2026
What this laboratory tests (1)
- Wine — 9 methods
Analytical techniques used (5)
- Titration — 3 methods
- Hydrostatic balance — 2 methods
- Pycnometric method — 2 methods
- Enzymatic, spectrophotometric method — 1 method
- Potentiometric method — 1 method
Certificate information
- Certificate date
- 24.04.2023
Accreditation scope — test methods (9)
| No. | Test object | Methodology / Parameters | Technique | Reference document | |
|---|---|---|---|---|---|
| Test methods | |||||
| 1 | Wine | Determination of actual alcohol content after distillation by pycnometry and of total alcohol by calculation from measured values Actual alcohol Total alcohol (calculated) (calculated) |
Pycnometric method | SOP-01 (OIV-MA-AS312-01A) | |
| 2 | Wine | Determination of total acidity by titration | Titration | SOP-02 (OIV-MA-AS313-01) | |
| 3 | Wine | Determination of sugars (glucose and fructose, sucrose) using the Gallery multiparameter automatic analyser and the Thermo Fisher Scientific enzymatic kit - spectrophotometrically Glucose and fructose Sucrose |
Enzymatic, spectrophotometric method | SOP-03 (OIV-MA-AS311-02; OIV-OENO-391-2010; návod firmy Thermo Fisher Scientific) | |
| 4 | Wine | Determination of density and relative density by pycnometry and of total extract by calculation from measured values Density Relative density Total extract (calculated) (calculated) |
Pycnometric method | SOP-04 (OIV-MA-AS2-01A; OIV-MA-AS2-03B) | |
| 5 | Wine | Determination of free and total sulphur dioxide by titration Free sulphur dioxide Total sulphur dioxide |
Titration | SOP-05 (OIV-MA-AS-323-04A) | |
| 6 | Wine | Determination of volatile acidity after distillation by titration | Titration | SOP-06 (OIV-MA-AS313-02) | |
| 7 | Wine | Determination of pH by potentiometry | Potentiometric method | SOP-07 (OIV-MA-AS313-15) | |
| 8 | Wine | Determination of density and relative density by hydrostatic balance Density Relative density |
Hydrostatic balance | SOP-08 (OIV-MA-AS2-01A) | |
| 9 | Wine | Determination of actual alcohol content after distillation by hydrostatic balance | Hydrostatic balance | SOP-09 (OIV-MA-AS312-01A) | |
Reference standards (19)
OIV-MA-AS-323-04A
OIV-MA-AS2-01A
OIV-MA-AS2-03B
OIV-MA-AS311-02
OIV-MA-AS312-01A
OIV-MA-AS313-01
OIV-MA-AS313-02
OIV-MA-AS313-15
OIV-OENO-391-2010
SOP-01
SOP-02
SOP-03
SOP-04
SOP-05
SOP-06
SOP-07
SOP-08
SOP-09
návod firmy Thermo Fisher Scientific