BS ISO 11104:2011
Current
The latest, up-to-date edition.
Space data and information transfer systems. Time code formats
Hardcopy , PDF
English
31-01-2012
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
ACE/68
|
| DevelopmentNote |
Supersedes BS Z2(1997) & 03/304713 DC (02/2004) Supersedes 11/30243776 DC. (01/2012)
|
| DocumentType |
Standard
|
| Pages |
60
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
This International Standard establishes a small number of standardized recommended time code formats for use in data interchange applications between agencies of the CCSDS. This International Standard does not address timing performance issues such as stability, precision, accuracy, etc.
Time codes are digital representations of time information. This International Standard describes four standard recommended time codes (one \'unsegmented\' and three \'segmented\' codes) which use the international standard second as the fundamental unit of time. An unsegmented time code is a pure binary count of time units and fractional time units from a starting time called the \'epoch\'. A segmented time code is one in which the count of time units and fractional time units is accumulated in two or more cascaded counters which count modulo of various bases and start from the epoch.
The scope and field of application are furthermore detailed in subclauses 1.2 to 1.4 of the enclosed CCSDS publication.
| Standards | Relationship |
| ISO 11104:2011 | Identical |
| ISO/IEC 8859-1:1998 | Information technology 8-bit single-byte coded graphic character sets Part 1: Latin alphabet No. 1 |
| ISO 8601:2004 | Data elements and interchange formats Information interchange Representation of dates and times |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.