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EA:  ACOUSTIC_CENTRE_FREQUENCY_BAND

Status: STD 2005/06/07
Code: 20
Concept definition: The electro-acoustic one-third-octave band centre <<FREQUENCY>> (approximate).
 
Attribute value type: ENUMERATION
Reference type: PR
Reference: [ISO 266:1997]
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		 ACOUSTIC_CENTRE_FREQUENCY-
_BAND		 BAND_250_KHZ 250 kilohertz. 55 PR [ISO 266:1997]  
STD
2005/06/07		 ACOUSTIC_CENTRE_FREQUENCY-
_BAND		 BAND_25_HZ 25 hertz. 15 PR [ISO 266:1997]  
STD
2005/06/07		 ACOUSTIC_CENTRE_FREQUENCY-
_BAND		 BAND_25_KHZ 25 kilohertz. 45 PR [ISO 266:1997]  
STD
2005/06/07		 ACOUSTIC_CENTRE_FREQUENCY-
_BAND		 BAND_2r5_HZ 2,5 hertz. 5 PR [ISO 266:1997]  
STD
2005/06/07		 ACOUSTIC_CENTRE_FREQUENCY-
_BAND		 BAND_2_HZ 2 hertz. 4 PR [ISO 266:1997]  
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

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