STANDARDIZATION Kl: :: \ //:/:. 



p. COM-! cnvm ... -2M 



RISE OF TEMPERATURE. . . .261 to 292 



(I) Measurement of Temperature .261 to'JTl 



(A) Methods .261 to 266 



(B) Normal Conditions for Tests.. .267 to 271 



(II) Limiting Temperature Rise... ..272 to 292 



(A) Machines in General ..274 to 278 



(B) Rotary Induction Apparatus.. ..279 to 282 

 (O Stationary Induction Apparatus ..283 to 286 



(D) Rheostats... .287 to 288 



(E) Limits Recommended in Special Cases 289 to 292 



H. OVERLOAD CAPACITIES. ... .293 to 304 



III. VOLTAGES AND FREQUENCIES 



A. VOLTAGES... .".or, to 310 



B. FREQUENCIES M to 312 



IV. GENERAL RECOMMENDATIONS -il.i u 



V. APPENDICES AND TABULAR DATA 



APPENDIX A. NOTATION ... 324 



APPENDIX B. RAILWAY MOTORS 



(I) Ratine. 325 to 327 



(II) Selection of Motor for Specified Service 328 to 340 



APPENDIX C. PHOTOMETRY AND LAMPS... .11 to 357a 



APPENDIX D. SPARKING DISTANCES 358 to 359 



APIM-MHX K. IKMIM-KAM KK COEFFICIENT- 360 



APIMMMX !-. HORSE POWER.. 361 



PAGE 

 APPENDIX G. Ivn K\ \ i I<>N \i. A<.KKKMKNTSOF THE I. E.G. 261 1 



(Adopted at the Turin Congress in 1911.) 



APPENDIX H. RATING OF ELECTRICAL MACHINJ I . 2572 t 



(Comparative Rules of Different Countries.) 



APPENDIX I. HEATING AND GUARANTEES 2584 to 2585 



(Additional Comparative Rules.) 



