Search results
Search list
Results in:
ISO/TC 157/WG 19
Methods for hole detection
ATV DIN 18302 AA
Borehole sinking operations
CEN/TC 451/WG 2
Borehole heat exchangers
ISO/TC 182/WG 8
Borehole expansion tests
NA 005-05-09-01 AK -dormant
Borehole expansion tests
NA 119-07-03-02 UA
Borehole heat exchangers
CEN/TC 451
Water wells and borehole heat exchangers
NA 005-05-21 AA -dormant
Geothermy - Closed-loop heat exchange systems in boreholes (Downhole heat exchangers)