ECOTEST DKG-21 M Operating Manual page 91

5.2.3 Verification operations are presented in Table 5.2.
Table 5.2 - Verification operations
External examination
Testing
Calculation of main relative permissible
error limit of DER measurement in the DER
range of 1.0 μSv/h to 1.0 Sv/h
Calculation of main relative permissible error
limit of DE measurement
Presentation of verification results
Operation name
90
Verification
technique No.
5.2.7.1
5.2.7.2
5.2.7.3,
5.2.7.4
5.2.7.3,
5.2.7.5
5.2.7.6