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AAT ICAS 9900 ✧ web index U

document note: this document is part of the Integrated Chronological Applications System (ICAS). Alliance for the Advancement of Technology (AAT) provides ICAS standards documents subject to terms of use described in document AAT ICAS 9010. please refer to other key AAT ICAS standards documents accessible via the AAT ICAS web site at http://www.aatideas.org/icas for important information about ICAS.

table 9900.U ✧ web index U of AAT ICAS

U
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
UC(see Uniform Calendar)
UCA1200, 1500, 2041, 3105
UCN1200, 1500, 2041, 3105
unambiguity2200
Uniform Calendar1200, 1500, 3109
conversion principles 2042
formula resources 2022
usage 2022, 2032
AAT ICAS all daygroup 2036
uniform3105
(see also coherent)
uniform daygroups1200, 2022, 2032, 2240, 3105
block 3121
stack 3123
track 3124
uniform months1200, 2022, 2032, 3105, 3120
uniform yeargroups1100, 2021, 2022, 3105, 3110, 3111, 3112, 3113, 3115
unitary coherence0600
unitform3105
unitsmain 1300
dial 1300
conversions of 2024
phasing of 2120
significant 2043, 2090, 2092, 3037
(see also coordinated and fixed)
Universal Time (UT)1300, 2034, 2047, 2210, 2230, 3105, 3134, 3135, 3136, 9045
usability1010, 1400, 2022, 2030, 2032, 3105
resources 2062, 2073
usable design 2050, 2062, 2080, 2100, 2120, 2190, 2200, 2230, 2330, 2340, 9010, 9030
usage2020, 3105
practicable of year 2022
normative and non-normative 2023
overview of SI 2024
user-centered design 2330, 2340, 3105
control 2100, 2200
information 2030, 2060, 2090, 2092
strategies 2034
task 2032, 2092
UT(see Universal Time)
UTC(see coordinated universal time)

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aatideas.org document updated:

system identifiersdatetime
longshortscalevalue
Uniform CalendarUCUCN 12011 P09 Violet
Inter-Dial ClockIDCzone(UT)t408 tt900
'ICAS in use' can accommodate calendar and clock formatting 'for all people, for all time'.
day of yearD-o-YAD common year day039
Gregorian calendarGG2011 February 08 Tuesday
seconds, minutes, hoursSMHUT09:48:49
style legend

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