ITU-R P Series Recommendations: New Documentshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P&type=newitemsRecently Posted Recommendationsenmar, 12 déc 2011 09:20:10 GMTbrweb@itu.intwebmaster@itu.intRecommendationsITU-R P Series Recommendationshttp://www.itu.int/res/templates/v1.0/images/logo_ituw.gifhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P&type=products&lang=e[ P.3/79(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.534-4 - Method for calculating sporadic-E field strengthhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.534-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.534-4 - Method for calculating sporadic-E field strength<BR/>ven, 17 nov 2011 08:14:34 GMTR-REC-P.534-5-201201-D!!PDF-E[ P.3/79(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.534-4 - Method for calculating sporadic-E field strengthhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.534-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.534-4 - Method for calculating sporadic-E field strength<BR/>ven, 17 nov 2011 08:14:33 GMTR-REC-P.534-5-201201-D!!MSW-E[ P.3/73(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1144-5 - Guide to the application of the propagation methods of Radiocommunication Study Group 3http://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1144-6-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1144-5 - Guide to the application of the propagation methods of Radiocommunication Study Group 3<BR/>ven, 17 nov 2011 07:02:19 GMTR-REC-P.1144-6-201201-D!!MSW-E[ P.3/73(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1144-5 - Guide to the application of the propagation methods of Radiocommunication Study Group 3http://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1144-6-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1144-5 - Guide to the application of the propagation methods of Radiocommunication Study Group 3<BR/>ven, 17 nov 2011 07:02:19 GMTR-REC-P.1144-6-201201-D!!PDF-E[ P.3/76(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1238-6 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1238-7-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1238-6 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHz<BR/>ven, 17 nov 2011 06:58:16 GMTR-REC-P.1238-7-201201-D!!MSW-E[ P.3/76(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1238-6 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1238-7-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1238-6 - Propagation data and prediction methods for the planning of indoor radiocommunication systems and radio local area networks in the frequency range 900 MHz to 100 GHz<BR/>ven, 17 nov 2011 06:58:16 GMTR-REC-P.1238-7-201201-D!!PDF-E[ P.3/82(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1239-2 - ITU-R reference ionospheric characteristicshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1239-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1239-2 - ITU-R reference ionospheric characteristics<BR/>ven, 17 nov 2011 06:57:58 GMTR-REC-P.1239-3-201201-D!!PDF-E[ P.3/82(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1239-2 - ITU-R reference ionospheric characteristicshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1239-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1239-2 - ITU-R reference ionospheric characteristics<BR/>ven, 17 nov 2011 06:57:57 GMTR-REC-P.1239-3-201201-D!!MSW-E[ P.3/102(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1409 - Popagation data and prediction methods required for the design of systems using high altitude platform stations at about 47 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1409-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1409 - Popagation data and prediction methods required for the design of systems using high altitude platform stations at about 47 GHz<BR/>ven, 17 nov 2011 06:57:40 GMTR-REC-P.1409-1-201201-D!!MSW-E[ P.3/102(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1409 - Popagation data and prediction methods required for the design of systems using high altitude platform stations at about 47 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1409-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1409 - Popagation data and prediction methods required for the design of systems using high altitude platform stations at about 47 GHz<BR/>ven, 17 nov 2011 06:57:40 GMTR-REC-P.1409-1-201201-D!!PDF-E[ P.3/60(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1410-4 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1410-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1410-4 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHz<BR/>ven, 17 nov 2011 06:57:18 GMTR-REC-P.1410-5-201201-D!!MSW-E[ P.3/60(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1410-4 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1410-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1410-4 - Propagation data and prediction methods required for the design of terrestrial broadband radio access systems operating in a frequency range from 3 to 60 GHz<BR/>ven, 17 nov 2011 06:57:18 GMTR-REC-P.1410-5-201201-D!!PDF-E[ P.3/61(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1411-5 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1411-6-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1411-5 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHz<BR/>ven, 17 nov 2011 06:56:59 GMTR-REC-P.1411-6-201201-D!!MSW-E[ P.3/61(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1411-5 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1411-6-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1411-5 - Propagation data and prediction methods for the planning of short-range outdoor radiocommunication systems and radio local area networks in the frequency range 300 MHz to 100 GHz<BR/>ven, 17 nov 2011 06:56:59 GMTR-REC-P.1411-6-201201-D!!PDF-E[ P.3/94(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1812-1 - A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1812-2-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1812-1 - A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands<BR/>ven, 17 nov 2011 06:56:37 GMTR-REC-P.1812-2-201201-D!!MSW-E[ P.3/94(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1812-1 - A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bandshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1812-2-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1812-1 - A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands<BR/>ven, 17 nov 2011 06:56:37 GMTR-REC-P.1812-2-201201-D!!PDF-E[ P.3/75(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1816 - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bandshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1816-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1816 - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands<BR/>ven, 17 nov 2011 06:56:17 GMTR-REC-P.1816-1-201201-D!!PDF-E[ P.3/75(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1816 - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bandshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1816-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1816 - The prediction of the time and the spatial profile for broadband land mobile services using UHF and SHF bands<BR/>ven, 17 nov 2011 06:56:16 GMTR-REC-P.1816-1-201201-D!!MSW-E[ P.3/98(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1817 - Propagation data required for the design of terrestrial free-space optical linkshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1817-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1817 - Propagation data required for the design of terrestrial free-space optical links<BR/>ven, 17 nov 2011 06:56:01 GMTR-REC-P.1817-1-201201-D!!MSW-E[ P.3/98(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1817 - Propagation data required for the design of terrestrial free-space optical linkshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1817-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1817 - Propagation data required for the design of terrestrial free-space optical links<BR/>ven, 17 nov 2011 06:56:01 GMTR-REC-P.1817-1-201201-D!!PDF-E[ P.3/104(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1853 - Tropospheric attenuation time series synthesishttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1853-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1853 - Tropospheric attenuation time series synthesis<BR/>ven, 17 nov 2011 06:55:44 GMTR-REC-P.1853-1-201201-D!!MSW-E[ P.3/104(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.1853 - Tropospheric attenuation time series synthesishttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.1853-1-201201-D&type=itemsDraft revision of Recommendation ITU-R P.1853 - Tropospheric attenuation time series synthesis<BR/>ven, 17 nov 2011 06:55:44 GMTR-REC-P.1853-1-201201-D!!PDF-E[ P.3/107(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.313-10 - Exchange of information for short-term forecasts and transmission of ionospheric disturbance warningshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.313-11-201201-D&type=itemsDraft revision of Recommendation ITU-R P.313-10 - Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings<BR/>ven, 17 nov 2011 06:55:29 GMTR-REC-P.313-11-201201-D!!MSW-E[ P.3/107(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.313-10 - Exchange of information for short-term forecasts and transmission of ionospheric disturbance warningshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.313-11-201201-D&type=itemsDraft revision of Recommendation ITU-R P.313-10 - Exchange of information for short-term forecasts and transmission of ionospheric disturbance warnings<BR/>ven, 17 nov 2011 06:55:29 GMTR-REC-P.313-11-201201-D!!PDF-E[ P.3/95(Rev.1) (01/12) ] - Draft new Recommendation ITU-R P.[WRPM] - A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.3B95-0-201201-D&type=itemsDraft new Recommendation ITU-R P.[WRPM] - A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz<BR/>jeu, 16 nov 2011 10:27:43 GMTR-REC-P.3B95-0-201201-D!!ZIP-E[ P.3/69(Rev1) (01/12) ] - Draft revision of Recommendation ITU-R P.453-9 - The radio refractive index: its formula and refractivity datahttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.453-10-201201-D&type=itemsDraft revision of Recommendation ITU-R P.453-9 - The radio refractive index: its formula and refractivity data<BR/>jeu, 16 nov 2011 10:26:48 GMTR-REC-P.453-10-201201-D!!MSW-E[ P.3/69(Rev1) (01/12) ] - Draft revision of Recommendation ITU-R P.453-9 - The radio refractive index: its formula and refractivity datahttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.453-10-201201-D&type=itemsDraft revision of Recommendation ITU-R P.453-9 - The radio refractive index: its formula and refractivity data<BR/>jeu, 16 nov 2011 10:26:48 GMTR-REC-P.453-10-201201-D!!PDF-E[ P.3/72(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.526-11 - Propagation by diffractionhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.526-12-201201-D&type=itemsDraft revision of Recommendation ITU-R P.526-11 - Propagation by diffraction<BR/>jeu, 16 nov 2011 10:26:17 GMTR-REC-P.526-12-201201-D!!MSW-E[ P.3/72(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.526-11 - Propagation by diffractionhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.526-12-201201-D&type=itemsDraft revision of Recommendation ITU-R P.526-11 - Propagation by diffraction<BR/>jeu, 16 nov 2011 10:26:17 GMTR-REC-P.526-12-201201-D!!PDF-E[ P.3/74(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.528-2 - Propagation curves for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bandshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.528-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.528-2 - Propagation curves for aeronautical mobile and radionavigation services using the VHF, UHF and SHF bands<BR/>jeu, 16 nov 2011 10:25:46 GMTR-REC-P.528-3-201201-D!!ZIP-E[ P.3/100(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.530-13 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systemshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.530-14-201201-D&type=itemsDraft revision of Recommendation ITU-R P.530-13 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems<BR/>jeu, 16 nov 2011 10:25:14 GMTR-REC-P.530-14-201201-D!!MSW-E[ P.3/100(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.530-13 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systemshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.530-14-201201-D&type=itemsDraft revision of Recommendation ITU-R P.530-13 - Propagation data and prediction methods required for the design of terrestrial line-of-sight systems<BR/>jeu, 16 nov 2011 10:25:14 GMTR-REC-P.530-14-201201-D!!PDF-E[ P.3/92(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.531-10 - Ionospheric propagation data and prediction methods required for the design of satellite services and systemshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.531-11-201201-D&type=itemsDraft revision of Recommendation ITU-R P.531-10 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems<BR/>jeu, 16 nov 2011 09:13:00 GMTR-REC-P.531-11-201201-D!!MSW-E[ P.3/92(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.531-10 - Ionospheric propagation data and prediction methods required for the design of satellite services and systemshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.531-11-201201-D&type=itemsDraft revision of Recommendation ITU-R P.531-10 - Ionospheric propagation data and prediction methods required for the design of satellite services and systems<BR/>jeu, 16 nov 2011 09:13:00 GMTR-REC-P.531-11-201201-D!!PDF-E[ P.3/81(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.533-10 - Method for the prediction of the performance of HF circuitshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.533-11-201201-D&type=itemsDraft revision of Recommendation ITU-R P.533-10 - Method for the prediction of the performance of HF circuits<BR/>jeu, 16 nov 2011 09:12:42 GMTR-REC-P.533-11-201201-D!!MSW-E[ P.3/81(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.533-10 - Method for the prediction of the performance of HF circuitshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.533-11-201201-D&type=itemsDraft revision of Recommendation ITU-R P.533-10 - Method for the prediction of the performance of HF circuits<BR/>jeu, 16 nov 2011 09:12:42 GMTR-REC-P.533-11-201201-D!!PDF-E[ P.3/65(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.676-8 - Attenuation by atmospheric gaseshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.676-9-201201-D&type=itemsDraft revision of Recommendation ITU-R P.676-8 - Attenuation by atmospheric gases<BR/>jeu, 16 nov 2011 07:19:30 GMTR-REC-P.676-9-201201-D!!MSW-E[ P.3/65(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.676-8 - Attenuation by atmospheric gaseshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.676-9-201201-D&type=itemsDraft revision of Recommendation ITU-R P.676-8 - Attenuation by atmospheric gases<BR/>jeu, 16 nov 2011 07:19:30 GMTR-REC-P.676-9-201201-D!!PDF-E[ P.3/97(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.682-2 - Propagation data required for the design of Earth-space aeronautical mobile telecommunication systemshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.682-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.682-2 - Propagation data required for the design of Earth-space aeronautical mobile telecommunication systems<BR/>jeu, 16 nov 2011 07:19:09 GMTR-REC-P.682-3-201201-D!!PDF-E[ P.3/97(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.682-2 - Propagation data required for the design of Earth-space aeronautical mobile telecommunication systemshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.682-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.682-2 - Propagation data required for the design of Earth-space aeronautical mobile telecommunication systems<BR/>jeu, 16 nov 2011 07:19:08 GMTR-REC-P.682-3-201201-D!!MSW-E[ P.3/78(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.684-5 - Prediction of field strength at frequencies below about 150 kHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.684-6-201201-D&type=itemsDraft revision of Recommendation ITU-R P.684-5 - Prediction of field strength at frequencies below about 150 kHz<BR/>jeu, 16 nov 2011 07:18:48 GMTR-REC-P.684-6-201201-D!!MSW-E[ P.3/78(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.684-5 - Prediction of field strength at frequencies below about 150 kHzhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.684-6-201201-D&type=itemsDraft revision of Recommendation ITU-R P.684-5 - Prediction of field strength at frequencies below about 150 kHz<BR/>jeu, 16 nov 2011 07:18:48 GMTR-REC-P.684-6-201201-D!!PDF-E[ P.3/80(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.832-2 - World Atlas of Ground Conductivitieshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.832-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.832-2 - World Atlas of Ground Conductivities<BR/>jeu, 16 nov 2011 07:18:24 GMTR-REC-P.832-3-201201-D!!MSW-E[ P.3/80(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.832-2 - World Atlas of Ground Conductivitieshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.832-3-201201-D&type=itemsDraft revision of Recommendation ITU-R P.832-2 - World Atlas of Ground Conductivities<BR/>jeu, 16 nov 2011 07:18:24 GMTR-REC-P.832-3-201201-D!!PDF-E[ P.3/70(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.833-6 - Attenuation in vegetationhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.833-7-201201-D&type=itemsDraft revision of Recommendation ITU-R P.833-6 - Attenuation in vegetation<BR/>jeu, 16 nov 2011 07:18:10 GMTR-REC-P.833-7-201201-D!!MSW-E[ P.3/70(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.833-6 - Attenuation in vegetationhttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.833-7-201201-D&type=itemsDraft revision of Recommendation ITU-R P.833-6 - Attenuation in vegetation<BR/>jeu, 16 nov 2011 07:18:10 GMTR-REC-P.833-7-201201-D!!PDF-E[ P.3/64(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.835-4 - Reference Standard Atmosphereshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.835-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.835-4 - Reference Standard Atmospheres<BR/>jeu, 16 nov 2011 07:17:56 GMTR-REC-P.835-5-201201-D!!MSW-E[ P.3/64(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.835-4 - Reference Standard Atmosphereshttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.835-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.835-4 - Reference Standard Atmospheres<BR/>jeu, 16 nov 2011 07:17:56 GMTR-REC-P.835-5-201201-D!!PDF-E[ P.3/71(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.840-4 - Attenuation due to clouds and foghttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.840-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.840-4 - Attenuation due to clouds and fog<BR/>jeu, 16 nov 2011 07:17:44 GMTR-REC-P.840-5-201201-D!!PDF-E[ P.3/71(Rev.1) (01/12) ] - Draft revision of Recommendation ITU-R P.840-4 - Attenuation due to clouds and foghttp://www.itu.int/rec/recommendation.asp?parent=R-REC-P.840-5-201201-D&type=itemsDraft revision of Recommendation ITU-R P.840-4 - Attenuation due to clouds and fog<BR/>jeu, 16 nov 2011 07:17:43 GMTR-REC-P.840-5-201201-D!!MSW-E