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MEASUREMENT UNITS
1 in. = 25.4 mm
1 in. = 2.54 cm
1 ft = 30.48 cm
1 ft = 0.30 m
1 pcf = 16.02 kg/m
3
1 pcf = 1.6 x 10
–2
g/cm
3
RADIOLOGICAL UNITS
1 rem = 0.1 Sv
1 Ci = 37 GBq
1 mCi = 37 MBq
The following table is provided to assist the user in converting from
microcuries (
µ
Ci) and millicuries (mCi) to gigabequerels (GBq):
µ
Ci to MBq
60 .........................................2.22
100 .......................................3.70
mCi to GBq
5.0 ........................................0.19
7.2, 7.3, 7.4 ..........................0.27
7.5, 7.6 .................................0.28
7.7, 7.8, 7.9 ..........................0.29
8.0, 8.1, 8.2 ..........................0.30
8.3, 8.4, 8.5 ..........................0.31
8.6, 8.7 .................................0.32
8.8, 8.9 .................................0.33
10 .........................................0.37
40 .........................................1.48
100 .......................................3.70
300 .......................................11.10
Appendix E–2
Summary of Contents for 4640-B
Page 6: ...NOTES vi...
Page 12: ...NOTES xii...
Page 17: ...1 GENERAL INFORMATION Figure 1 1 Model 4640 B Parts and Accessories Model 4640 B 1 5...
Page 22: ...NOTES 1 10...
Page 26: ...NOTES 2 4...
Page 84: ...NOTES Appendix A 12...
Page 108: ...NOTES Appendix C 18...
Page 130: ...NOTES Appendix F 8...