DEUTSCHER KALIBRIERDIENST (DKD) - Bosch Kalibrierdienst

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DEUTSCHER KALIBRIERDIENST (DKD) - Bosch Kalibrierdienst

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zum Kalibrierschein vom

of calibration certificate dated

27.01.2010

The following measurement uncertainty is valid:

2

�12

U = 2 � 0.

027 µm � 0.

39 �10

�L

2

21010

DKD-K-

04401

2010-01

L is the distance between two arbitrary ball centers.

Indicated is the extended measurement uncertainty, which results from the standard measuring

uncertainty by multiplication with the extension factor k = 2. The uncertainty was determined in

conformity with DKD-3. The value of the measured parameter lies within the specified range with a

probability of 95 %. The measurement uncertainty consists from the statistical deviations and of not

corrected systematic deviations. Influences by the long-term stability of the plate were not considered

thereby.

Additionally to the indication of measuring uncertainty in root form, computed after DKD-3, a

linearized form is here indicated:

U = 0.33 µm + 0.94 · 10 -6 · L

The values of the linearized form represent an estimation of the root form upward for all lengths L in

the XY plane.

Anerkennung von DKD-Kalibrierscheinen im Ausland

Der Deutsche Kalibrierdienst ist Unterzeichner des multilateralen Übereinkommens der European cooperation

for Accreditation (EA) und der International Laboratory Accreditation Cooperation (ILAC)

zur gegenseitigen Anerkennung der Kalibrierscheine.

Die weiteren Unterzeichner innerhalb und außerhalb Europas sind den Internetseiten von EA

(www.european-accreditation.org) und ILAC (www.ilac.org) zu entnehmen.

Acceptance of DKD Calibration Certificates

The DKD is signatory to the multilateral agreements of the European co-operation for Accreditation

(AE) and of the International Laboratory Accreditation Co-operation (ILAC) for the mutual recognition

of calibration certificates.

Please also visit the websites of the European co-operation for Accreditation (www.europeanaccreditation.org)

and the International Laboratory Accreditation Cooperation (www.ilac.org).

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