The test instrument may not be used for measurements
within electrical systems!
1.2 Table: Single Measurements and Regulations
Key
• Specified test
Testing after Repairs
/ Periodic Testing
DUTs
in accordance with
the following
standards
DIN EN 62638, draft
DIN VDE 0701-0702
IEC 62353:2007
DIN EN 62353:2008
(VDE 0751-1)
IEC 60974-4:2010
DIN EN 60974-4:2011
VDE 0544-4:2011
Electric devices •
Work devices •
Mains operated electronic devices
•
Hand-held electric tools •
Extension cords •
Household appliances •
Data processing devices •
Electrical medical
devices, applied parts
•
Welding units •
Single measurements
per regulation
DIN EN 62638, draft
DIN VDE 0701-0702:2008
IEC 62353:2007
DIN EN 62353:2008
(VDE 0751-1)
IEC 60974-4:2010
DIN EN 60974-4:2011
VDE 0544-4:2011
Protective conductor resistance •••
Insulation resistance •••
Protective conductor current •
Primary leakage current •
Device leakage current •
Touch current ••
Current from welding circuits •
Patient leakage current •
Leakage current from the applied part •
Test methods
Alternative measurement method Equivalent (device)
leakage current)
••
Differential current measuring method
•••
Direct measuring method •••