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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)

1 / 6 Entries per page: 5 10 20 50 All Custom: 55 entries (displaying 1-10)

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	NEAR_INFRARED	100 terahertz to 385 terahertz; near infrared.	29	IR	[ISO 20473:2007, Table 1]
STD 2014/02/14	EM_BAND	D	110 gigahertz to 170 gigahertz; D.	45
STD 2005/06/07	EM_BAND	KU	12 gigahertz to 18 gigahertz, a microwave subband within <<<SHF>>>; K_U.	18	IR	[HCP, 10-212]
STD 2005/06/07	EM_BAND	K	18 gigahertz to 27 gigahertz, a microwave subband within <<<SHF>>>; K.	19	IR	[HCP, 10-212]
STD 2005/06/07	EM_BAND	S	2 gigahertz to 4 gigahertz, a special microwave band that overlaps the boundary of <<<UHF>>> and <<<SHF>>>; S.	15	IR	[HCP, 10-212]
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	KA	27 gigahertz to 40 gigahertz, a special band that overlaps the boundary of <<<SHF>>> and <<<EHF>>>; K_A.	20	IR	[HCP, 10-212]
STD 2014/02/14	EM_BAND	HARD_X_RAY	3 exahertz to 30 exahertz; hard X-ray.	48
STD 2005/06/07	EM_BAND	SHF	3 gigahertz to 30 gigahertz; super high frequency.	14	PR	[IEEE 100-2000, "super high frequency"]

1 / 6 Entries per page: 5 10 20 50 All Custom: 55 entries (displaying 1-10)

Group membership:

EM_PHENOMENON

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

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