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Database: 365,228(8 Aug 2026)

Man-made transmission

Man-made transmission, Total:75 items.

The international standard classification for "Man-made transmission" includes: .

The Chinese standard classification for "Man-made transmission" includes: .


Professional Standard - Agriculture

工业和信息化部

  • YD/T 3730-2020 Test procedure for measur ing VHF/UHF frequency band radio direction finding system immunity against multi-path propagation in OATS

International Telecommunication Union (ITU)

  • ITU-R P.1407-4 FRENCH-2009 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-2017 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-4 SPANISH-2009 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-5-2013 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-3-2007 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-5-2009 Multipath propagation and parameterization of its characteristics
  • ITU-R QUESTION 221-1/3-2009 Propagation by way of sporadic E and other ionization
  • ITU-R RAPPORT P.239-7 FRENCH-1990 PROPAGATION STATISTICS REQUIRED FOR BROADCASTING SERVICES USING THE FREQUENCY RANGE 30 TO 1000 MHz
  • ITU-R SM.2061-2014 Test procedure for measuring direction finder immunity against multi-path propagation
  • ITU-T M.495-1989 Transmission Restoration and Transmission Route Diversity: Terminology and General Principles - General Maintenance Principles - Maintenance of International Transmission Systems and Telephone Circuits (Study Group IV) 10 pp
  • ITU-R REPORT M.1169-1990 Sea surface multipath effects in the aeronautical mobile-satellite service
  • ITU-R RUEGO 23-6 SPANISH-1999 Observations needed to provide basic indicators of ionospheric propagation
  • ITU-R VOEU 23-6 FRENCH-1999 Observations needed to provide basic indicators of ionospheric propagation
  • ITU-R SM.2061-0-2014 Test procedure for measuring direction finder immunity against multi-path propagation
  • ITU-R SM.2061-0 SPANISH-2014 Test procedure for measuring direction finder immunity against multi-path propagation
  • ITU-R F.1093-2006 Effects of multipath propagation on the design and operation of line-of-sight digital fixed wireless systems
  • ITU-R P.1812-2015 A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands
  • ITU-R P.1812-1-2009 A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands
  • ITU-R P.1812-2007 A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands
  • ITU-R QUESTION 211-5/3-2009 Propagation data and propagation models in the frequency range 300 MHz to 100 GHz for the design of short-range wireless radiocommunication systems and wireless local area networks (WLAN)
  • ITU-R P.2001-2015 A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

  • ITU-R P.1407-4-2009 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-6-2017 Multipath propagation and parameterization of its characteristics
  • ITU-R P.1407-1999 Multipath Propagation and Parameterization of Its Characteristics
  • ITU-R P.1407-2-2005 Multipath propagation and parameterization of its characteristics (Question ITU-R 203/3)
  • ITU-R P.1407-1-2003 Multipath propagation and parameterization of its characteristics (Question ITU-R 203/3)
  • OPINION 23-6-1999 Observations Needed to Provide Basic Indices for Ionospheric Propagation
  • ITU-R SM.2061-0 FRENCH-2014 Test procedure for measuring direction finder immunity against multi-path propagation
  • ITU-R P.1812-2-2012 A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands
  • ITU-R P.2001-2012 A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz
  • ITU-R P.2001-1-2012 A general purpose wide-range terrestrial propagation model in the frequency range 30 MHz to 50 GHz
  • ITU-R F.1093-1-1997 Effects of Multipath Propagation on the Design and Operation of Line-of-Sight Digital Radio-Relay Systems
  • ITU-R F.1093-1994 Effects of Multipath Propagation on the Design and Operation of Line-of-Sight Digital Radio-Relay Systems
  • HDBK RPI-1996 Handbook Radiowave Propagation Information for Predictions for Earth-To-Space Path Communications (Study Group 3)
  • ITU-R P.1812-3 CHINESE-2013 A path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands

SCC

  • ITU-R P.1407-7-2019 Multipath propagation and parameterization of its characteristics
  • AWWA WQTC57027 A Novel Approach to Career Advancement for Laboratory Staff
  • AWWA WQTC65815 Yersinia as a Waterborne Pathogen: Implications of Method Selection on Detection
  • ITU-R P.1812-5-2019 path-specific propagation prediction method for point-to-area terrestrial services in the VHF and UHF bands

US-FCR

TIA - Telecommunications Industry Association

  • TSB-176-2009 Radiowave Propagation – Path Loss – Measurement and Validation
  • TSB-176-A-2017 Radiowave Propagation- Path Loss- Measurement and Validation
  • TIA-845-A-2-2009 Radiowave Propagation - Path Loss - Measurement Presentation Format

(U.S.) Telecommunications Industries Association

  • TIA-845-B-2010 Radiowave Propagation Path Loss Measurement Presentation Format
  • TIA-845-A-2007 RADIOWAVE PROPAGATION PATH LOSS MEASUREMENT PRESENTATION FORMAT
  • TIA-845-2001 Radiowave Propagation - Path Loss - Measurement, Validation, and Presentation
  • TIA PN 3-4820-RV1-2006 Radiowave Propagation ?Path Loss- Measurement, Validation, and Presentation To be published as TIA-845-A

IETF - Internet Engineering Task Force

  • RFC 8212-2017 Default External BGP (EBGP) Route Propagation Behavior without Policies
  • RFC 8253-2017 PCEPS: Usage of TLS to Provide a Secure Transport for the Path Computation Element Communication Protocol (PCEP)

Association Francaise de Normalisation

  • NF G07-182:1985 Textiles - Behavior in fire - Determination of flame propagation properties on test pieces oriented at 45 degrees - Measurement of flame propagation speed
  • NF EN 974:2004 Chemicals used for the treatment of water intended for human consumption - Phosphoric acid
  • NF EN 896:2013 Chemicals used for the treatment of water intended for human consumption - Sodium hydroxide
  • NF EN 1200:2005 Chemicals used for the treatment of water intended for human consumption - Trisodium phosphate
  • NF EN 12905:2013 Products used for the treatment of water intended for human consumption - Expanded Aluminosilicate
  • NF EN 1202:2005 Chemicals used for the treatment of water intended for human consumption - Potassium hydrogen phosphate
  • NF EN 12123:2022 Chemicals used for the treatment of water intended for human consumption - Ammonium sulfate
  • NF EN 12126:2022 Chemicals used for the treatment of water intended for human consumption - Liquefied ammonia
  • NF EN 1211:2005 Chemicals used for the treatment of water intended for human consumption - Potassium tripolyphosphate
  • NF EN ISO 6941:2004 Textiles - Fire behavior - Determination of flame propagation properties of vertically oriented specimens
  • NF EN 12124:2022 Chemicals used for the treatment of water intended for human consumption - Sodium sulphite
  • NF EN 898:2013 Chemicals used for the treatment of water intended for human consumption - Sodium hydrogen carbonate
  • NF EN 1405:2009 Chemicals used for the treatment of water intended for human consumption - Sodium alginate

American National Standards Institute (ANSI)

  • ANSI X3.119-1984 Information Systems - Contact Start-Stop Storage Disk - 158 361 Flux Transitions Per Track 8.268-in (210-mm) Outer Diameter and 3.937-in (100-mm) Inner Diameter
  • ANSI X3.120-1984 Information Systems - Contact Start-Stop Storage Disk - 95 840 Flux Transitions Per Track 7.874-in (200-mm) Outer Diameter and 2.500-in (63,5-mm) Inner Diameter
  • ANSI/TIA/EIA-136-630-1999 TDMA Cellular PCS - Broadcast Teleservice Transport - Broadcast Air-Interface Transport Service (BATS)
  • ANSI X3.163-1988 Information Systems - Contact Start-Stop Metallic Film Storage Disk - 83 333 Flux Transitions Per Track 130-mm (5.118-in) Outer Diameter and 40-mm (1.575-in) Inner Diameter
  • ANSI X3.179-1990 Information Systems - Contact Start-Stop Metallic Thin-Film Storage Disk - 83 333 Flux Transitions per Track 95-mm (3.740-in) Outer Diameter and 25-mm (0.984-in) Inner Diameter and 1.27-mm (0.050-in) Thickness
  • ANSI/INCITS 120-1984 Information Systems - Contact Start-Stop Storage Disk - 95 840 Flux Transitions per Track 7.874-in (200-mm) Outer Diameter and 2.500-in (63,5-mm) Inner Diameter Replaces ANSI X3.120-1984

YU-JUS

  • JUS N.N6.014-1984 Radiocommunications. VHF and UHF propagathn curves for the frequency range from 30 MHz to 1000 MHz used in the planning of broadcasting mrvica*
  • JUS N.N6.013-1984 Radiocommunications. Ground-wave propagation curves for freguencies between 10 kHz and 30 MHz

International Electrotechnical Commission (IEC)

  • IEC 60704-2-17:2020 Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-17: Particular requirements for dry-cleaning robots

Society of Automotive Engineers (SAE)

  • SAE AS880-1974 Propeller Shaft End - Flanged 4.250(107.95) Bolt Circle

Indonesia Standards

  • SNI 04-3863-1995 Electrical measuring transducers for converting AC electric quantities into DC electric quantities, Part 1 : General purpose transducers