Muon radiative energy loss (in 1.0E06 cm^2/g) in Testes (ICRP) with Z/A = 0.55108 (f12.0,4f12.4) E (GeV) b_brem b_pair b_nucl b_total 2. 0.2868 0.1262 0.4698 0.8828 5. 0.3892 0.3117 0.4973 1.1982 10. 0.4738 0.4707 0.4824 1.4270 20. 0.5629 0.6436 0.4602 1.6667 50. 0.6841 0.8870 0.4358 2.0070 100. 0.7742 1.0589 0.4239 2.2571 200. 0.8603 1.2172 0.4178 2.4953 500. 0.9617 1.3796 0.4169 2.7583 1000. 1.0268 1.4790 0.4236 2.9293 2000. 1.0808 1.5488 0.4349 3.0644 5000. 1.1347 1.6103 0.4560 3.2011 10000. 1.1635 1.6394 0.4775 3.2804 20000. 1.1838 1.6577 0.5027 3.3442 50000. 1.2013 1.6722 0.5422 3.4157 100000. 1.2096 1.6781 0.5761 3.4639