Environmental Data Coding Specifcation        ISO IEC LogosRight Title Graphic
Home Browse Search Download Submissions FAQs Contact
 

EA:  EM_BAND

Status: STD 2005/06/07
Code: 334

Concept definition: The scientifically-accepted designation for a range of <<FREQUENCY>>s within the electromagnetic spectrum; electromagnetic band.
 
Attribute value type: ENUMERATION
Reference type:  
Reference:  
Supplemental references:  

Enumerants (presented in a natural order)
Status Attribute label Enumerant label ▾ Concept definition Code Ref type Reference Supplemental references
STD
2005/06/07
EM_BAND L 1 gigahertz to 2 gigahertz, a microwave subband within <<<UHF>>>; L. 12 IR [HCP, 10-212]  
STD
2005/06/07
EM_BAND LF 30 kilohertz to 300 kilohertz; low frequency. 5 PR [IEEE 100-2000, "low frequency"]  
STD
2005/06/07
EM_BAND MF 300 kilohertz to 3 megahertz; medium frequency. 6 PR [IEEE 100-2000, "medium frequency"]  
STD
2005/06/07
EM_BAND MICROWAVE 3 gigahertz to 300 gigahertz; microwave. 13 [SOED, "microwave", A.1]
STD
2014/02/14
EM_BAND MID_UV Approximately 950 terahertz to approximately 1,07 petahertz; mid ultraviolet. 49 PR [ISO 21348:2007, Table 1]  
STD
2005/06/07
EM_BAND NEAR_INFRARED 100 terahertz to 385 terahertz; near infrared. 29 IR [ISO 20473:2007, Table 1]  
STD
2005/06/07
EM_BAND NEAR_UV Approximately 790 terahertz to approximately 950 terahertz; near ultraviolet. 38 PR [ISO 21348:2007, Table 1] [SOED, "near ultraviolet"]
STD
2005/06/07
EM_BAND ORANGE Approximately 482 terahertz to approximately 503 terahertz; orange. 32 IR [HECHT]  
STD
2005/06/07
EM_BAND P_RADIO 225 megahertz to 390 megahertz, a special radio subband that overlaps the boundary of <<<VHF>>> and <<<UHF>>>; P radio. 10 [APDS, "P band"]
STD
2005/06/07
EM_BAND Q_RADIO 36 megahertz to 46 megahertz, a radio subband within <<<VHF>>>; Q radio. 9 [APDS, "Q band"]

Group membership:

In addition to the status and date information for each entry, a colour coding scheme highlights the database holding to which an entry belongs. The following highlight colours are used:

  • white - the entry is in the standard
  • yellow - the entry has been added to the register
  • pink - the entry has been submitted for inclusion in the register, but it is not approved
  • cyan - a deprecated entry that was originally either in the standard or was added to the register, but has since been deprecated

The following icons are used to identify items that have figures, modifications and/or clarification notes:

  • F n - has Figures and, if more than one figure, n figures
  • M - has Modifications
  • C - has Clarifications

Bottom Bar Graphic

 Send mail to webmaster with questions or comments about this web site.