BIPM Circular T
E497208
BIPM Circular T is a regular publication by the International Bureau of Weights and Measures that reports and disseminates official data on International Atomic Time (TAI) and Coordinated Universal Time (UTC).
All labels observed (1)
| Label | Occurrences |
|---|---|
| BIPM Circular T canonical | 1 |
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
metrology document
ⓘ
timekeeping publication ⓘ |
| abbreviation | Circular T NERFINISHED ⓘ |
| access | publicly available ⓘ |
| hasAudience |
GNSS timing users
ⓘ
national metrology institutes ⓘ scientific community ⓘ time laboratories ⓘ timekeeping infrastructure operators ⓘ |
| hasMainTopic |
TAI
NERFINISHED
ⓘ
TAI realization ⓘ UTC NERFINISHED ⓘ UTC realization ⓘ UTC-UTC(k) offsets ⓘ clock comparison results ⓘ frequency standards evaluation ⓘ leap second information ⓘ time laboratory contributions ⓘ time scale differences ⓘ time scale steering information ⓘ time transfer techniques ⓘ |
| isPartOf | BIPM time department activities ⓘ |
| isRelatedTo |
BIPM key comparison of time scales
NERFINISHED
ⓘ
Consultative Committee for Time and Frequency NERFINISHED ⓘ International System of Units NERFINISHED ⓘ UTC(k) NERFINISHED ⓘ global time scale coordination ⓘ time and frequency metrology ⓘ |
| language | English ⓘ |
| maintainedBy | BIPM Time Department NERFINISHED ⓘ |
| medium |
PDF document
ⓘ
electronic publication ⓘ |
| provides |
differences between TAI and local realizations
ⓘ
differences between UTC and UTC(k) ⓘ information on primary frequency standards contributions ⓘ official data on TAI ⓘ official data on UTC ⓘ traceability information for time scales ⓘ uncertainties of time links ⓘ |
| publishedBy | International Bureau of Weights and Measures NERFINISHED ⓘ |
| publisherAcronym | BIPM NERFINISHED ⓘ |
| purpose |
coordination of international timekeeping
ⓘ
dissemination of official time scale data ⓘ support of legal and scientific timekeeping ⓘ |
| reportsOn |
Coordinated Universal Time
NERFINISHED
ⓘ
International Atomic Time NERFINISHED ⓘ |
| subjectArea |
time metrology
ⓘ
time scale coordination ⓘ timekeeping ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.