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DIFF Subgroup
G01T 1/178

for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water

Introduced: July 1974

Title

Titles differ between systems:

IPC: for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain-water

CPC: for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water

Full Title

Full titles differ between systems:

IPC:

Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation > Measuring radiation intensity > Circuit arrangements not adapted to a particular type of detector > for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain-water

CPC:

Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation (G01T3/00, G01T5/00 take precedence) > Measuring radiation intensity (G01T1/29 takes precedence ) > Circuit arrangements not adapted to a particular type of detector > for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water

No child classifications to compare. This is a leaf node in both IPC and CPC.