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Test frequency
Test
HDR / PDR
LDR
Emergency stop push buttons
Interrupt button
Door interlock
Power loss
Air pressure loss
Unlocked indexer ring
Obstructed applicator
Missing applicator
4M
4M
4M
4M
-
4M
4M
4M
6M
6M
6M
6M
6M
-
6M
6M
Minimum Requirements for QC (afterloaders)
[NCS Rep. 13, 2000, also in ESTRO Booklet 8]
Requirements for QC Checks