B-105  Appendix B Menu List and Materials 
 
 
 
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APP B
 
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APP C
 
 
Attribute: Date end 
 
Acronym: DATEND       Code: 85 
Attribute type: A 
 
Indication: 
  the 'date, end' should be encoded using 4 digits for the calendar year (CCYY), 2 digits for the 
month 
    (MM) (e.g. April = 04) and 2 digits for the day (DD), according to ISO 8601: 1988. 
Format: 
  CCYYMMDD (mandatory) 
Example: 
    19961007 for 07 October 1996 as ending date. 
Remarks: 
    The attribute 'date end' indicates the latest date on which an object (e.g. a buoy) will be present. 
    This attribute is to be used to indicate the removal or cancellation of an object at a specific date 
in the 
  future. See also 'periodic date end' 
        
Attribute:   Date start 
 
Acronym: DATSTA       Code: 86 
Attribute type: A 
 
Indication: 
  The 'date, start' should be encoded using 4 digits for the calendar year (CCYY), 2 digits for the 
month 
      (MM) (e.g. April = 04) and 2 digits for the day (DD), according to ISO 8601: 1988. 
Format: 
  CCYYMMDD (mandatory) 
Example: 
    19960822 for 22 August 1996 as starting date. 
Remarks: 
    The attribute 'date, start' indicates the earliest date on which an object (e.g. a buoy) will be 
present. 
    This attribute is to be used to indicate the deployment or implementation of an object at a 
specific date 
    in the future. See also 'periodic date start'.