| Material | Blend of wines and musts from different
sources.
|
Preparation
| In accordance with the techniques and
processes used in oenology.
|
Homogeneity
| Control test performed on 4 0/00 of bottles
sampled at regular intervals during
packaging.
|
Stability
| Checked by the statistical exploitation of
results obtained by 7 laboratories.
|
| Storage | Away from light between 5 °C and 25°C. |
Reference values
| Values were determined from the results of a
series of tests involving about 40 oenology
laboratories, accredited by COFRAC (French
Accreditation Committee).
Values were calculated in accordance with
the provisions of NF ISO 5725 standard.
|
Confidence interval
| Corresponds to the uncertainty on the
reference value with k = 2. |
Acceptance interval
| For one analysis, it corresponds to the
maximum variation founded by the laboratory
around the reference value.
|
Use
| Material for control testing of methods and
equipment used to analyse wines.
Use within 12 hours after opening.
|
