ICAS prior versions
the most recent date of version activity is:
AAT ICAS version 8.02 Basilicum as of UCN 12019 U08 White
corrections
ICAS versions 7.06 and earlier may have included typographical errors for the physical quantity of frequency. the correct factor ICAS for solana is [ 1 so = (x) Hz] [ NOT (x-1) ! ]. thus 1 so = 0.864 Hz. corrected values for certain rows in table 2090.2 for solana are:
- 17.28 so lower range of human hearing 20 hz
- 17.28 kso upper range of human hearing 20 khz
- 864 Mso AM radio frequency 1000 khz
- 86.4 Mso FM radio frequency 100 Mhz
- 0.864 Gso one gigahertz 1 Ghz
- 0.864 Tso one terahertz 1 Thz
ICAS versions prior to 7.04 (3111, 3112, 3113) were not necessarily updated to reflect Basilicum rather than Agave standards. be sure to reference the current effective version.
ICAS NDN resources prior to version 6.32 are subject to the following important corrections:
- UCN 05287Y28 deka(UT) t500 is NDN 1931366.5 (JD 1 or BC 4713 January 01)
- UCN 11904A01 is NDN 4347847 (day 0 of Macintosh serial dating)
- Macintosh computer serial dating day 0 at UCN 11904A01 corresponds to NDN 4347847 and to AD 1904 January 01, and provides a conversion factor of 4 347 847 days between the NDN and Macintosh serial dating scales (based on UT time for both scales).
- UCN 12000A01 at IDC t500 deka(0) corresponds to NDN 4382911.5 and to JD 2451545 and provides a conversion differential of 1 931 366.5 days between the NDN and JD scales.
- UCN 12000M36 is NDN 4383276
- UCN 12004M36 is NDN 4384737
- UCN 12008M36 is NDN 4386198
In addition, the Celsius temperature scale was misspelled in certain prior ICAS documents, and interested parties should reference the correct spelling.
prior version history
AAT ICAS version 8.01 was issued effective as an informative working draft on UCN 12019 S19 Yellow. the update includes: revision of AAT ICAS 2019 overview of the International System of Units document (formerly AAT ICAS 2014). document 2090 was also updated with additional comparison information [d9S19 t922]. document 3121 changes the term for blockday30 to 'Tridec' from the previous 'End' . yet 'End' can continue to be used as an optional term for blockday30. new uses however should use the standard expression 'Tridec'. ICAS documents were also modified to improve secure browsing re HTTPS and SSL. some pages might yet reference mixed http content until future updates.
AAT ICAS version 7.07 was issued effective as an informative working draft on UCN 12011 X22 White. a revision history includes:
d1X11 Green: documented errata about typos in tables 1300.1 and 2090.2 regarding physical quantity of frequency.
d1X22 White: updated corrections to documents 1300 and 2090. version activity also included a change in version number.
d1Z35 Eridanus: updated ICAS time zone set docs 3134, 3135, and 3136 to better accommodate local designations of time used by particular locales. however the version number was not changed.
AAT ICAS version 7.06 was issued effective as an informative working draft on UCN 12010 J23 Violet. a revision history includes: d0J23 Violet: document 3110 was updated to specify an ant decade Echinopla during NC 12020–12029 (e0–e9). version activity also included a change in version number.
AAT ICAS version 7.05 was issued effective as an informative working draft on UCN 12009 V28 Red. a revision history includes: on c9V28 Red: certain AAT ICAS web index documents were updated. documents 1400, 2022, 2024, 3005, 3105, were revised. version activity included a change in version number. the aatideas.org web clock was also updated to version 0.03. on d0G03 Blue: document 0600 and 0002 were revised, however the version number and date of record for the most recent date of version activity were not changed.
AAT ICAS version 7.04 was issued effective as an informative working draft on UCN 12009 T13 Orange. a revision history includes: 12009 T13 Orange: migration of documents 3100 thru 3143 included a few revisions (3111, 3112, 3113). 3112 was both revised and renamed. version activity included a change in version number. the AAT ICAS web index was also migrated, yet subject to further development. this completes the transition of all AAT ICAS web documents to Basilicum from Agave.
AAT ICAS version 7.03 was issued effective as an informative working draft on UCN 12008 M20 Orange. a revision history includes: migration of documents 2100 thru 3015 included a few revisions (2240, 2340, 3015) on c9S23 with no version change. migration of documents 2030 thru 2092 included some substantive revisions. document 2048 is discontinued because content is migrated to the AAT ICAS code library. some minor formatting or link updates were also applied to a small number of other documents on c9Q16 with no version change. migration of documents 2010 thru 2027 included some substantive revisions on c9N20 Orange with no version change. minor revisions to document 3005 included a change in the spelling of the German term from 'Violet' to 'Violett' on c9N08 White with no version change. on c8M20 Orange various revisions were processed to expedite some priority updates of the ICAS standards to reflect current AAT ICAS usage, to describe some methods for the interchange of style guidelines, to further inform reviews of ICAS, and to increment Basilicum to 7.03 (seven zero three). some areas of content were also substantially edited throughout the standards documents. revised documents include the following: document 1600 was renamed 0600; development notes were organized as series 0000. series 0000, 1000 are migrated. series 90** is migrated. document 9110 is discontinued. except for documents 3005 and 3105, the series 2000 and 3000 documents have yet to be migrated. the series 99** web index documents remain to be migrated. some remaining ICAS Agave documents 2090-2340, most 3xxx, and the 99xx documents remain in process of update to ICAS Basilicum.
7.02 Basilicum was issued 12007X12 with a minor revision on 12007X13. various revisions were processed to expedite some priority updates of the ICAS standards to reflect current AAT ICAS usage, to further inform reviews of ICAS, and to increment Basilicum to 'seven zero two' 7.02. some areas of content were also substantially edited throughout the standards documents. revised documents included the following: 1600, 3005, 3105, 3110, 9059. some remaining ICAS Agave documents 2090-2340, most 3xxx, and the 99xx documents remained in process of update to ICAS Basilicum.
7.01 Basilicum was issued UCN 12007Q25 Green: various substantial revisions 7Q25 included an increment to Basilicum 'seven zero one' 7.01. some areas of content were also substantially edited throughout the standards documents. revised documents include the following: series 1xxx, 2000-2080, and the 90xx documents are revised to Basilicum 7.01. the remaining ICAS Agave documents 2090-2340, 3xxx, and 99xx documents remain in process of update to ICAS Basilicum. revisions to usage-series documents 2020 included updates outlined in recent 1400 revision. former conversion-series documents 2040- were renamed calculation-resources. ICAS now resources referenced.
7.00 Basilicum was issued UCN 12007N19 Yellow: various substantial revisions 7N19 included an increment to Basilicum 'seven' 7.00. some areas of content were also substantially edited throughout the standards documents. revised documents include the following: series 1xxx and the 90xx documents are revised to Basilicum 7.00. the remaining ICAS Agave documents 2xxx, 3xxx, and 99xx documents remain in process of update to ICAS Basilicum. expanded specifications outlined in document 1400.
a special version declaration note regarding development of ICAS Basilicum to replace ICAS Agave was issued UCN 12006L12.
6.33 Agave was issued UCN 12006A28 as a provisional working draft with minor revisions on 6A29: various substantial revisions 6A29 included hyperlink revision 2080. other revisions 1001, 1002, 9059, 9110. various substantial revisions 6A28 included an increment to Agave 'three-three' 6.33, and update of the dialTiros applets to version 0.02. also specifications of ecclesiastical. some areas of content were also substantially edited throughout the standards documents. revised documents include the following: 1000, 1001, 1002, 1010, 1100, 1200, 1300, 1600, 2001, 2010, 2014, 2032, 2034, 2036, 2063, 2073, 2076, 2080, 2090, 3000, 3001, 9000, 9001, 9010, 9059, 9110, and various 9900 documents.
6.32 Agave was issued UCN 12005Y27 as a provisional working draft with numerous substantial revisions: various substantial revisions included an increment to Agave 'three-two' 6.32, and an announcement of co-review of ICAS with TimeML. also specifications of decipair expressions, usage of angular coordinates, language localization codes, blockSpectrum localization references, and more. some areas of content were also edited substantially throughout the standards documents. revised documents included the following: 1000, 1001, 1002, 1200, 1300, 2001, 2014, 2023, 2034, 2036, 2048, 2330, 2448-DELETED, 3000, 3005, 3030, 3105, 3127, 9010, 9030, and various 9900 documents.
6.31 Agave was issued UCN 12005T16 as a provisional working draft with numerous substantial revisions: specification of ICAS time-derived units, specification of 'ICAS in use' conformance level B, new usage and vocabulary guidelines, a new system of content unit numbering, and more. additional updates circa 5X29 included an important NDN conversion resource correction. In addition on 5Y20, the DialTiros 0.01 java applet and the clipboardICAS 1.01 updates were released.
6.30 Agave was issued UCN 12004L29 as a provisional working draft with some minor revisions to some 9900-series documents on 4M36. various substantial revisions included conformance of symbols for tikochron (tiXn) and tokochron (toXn), conformance of vocabulary, etc. many areas of content were moreover further edited thoughout the various AAT ICAS standards documents.
6.21 Agave was issued UCN 12004F06 as a working draft with some 4 revisions through 12004K24 until new version declaration 6.30 on 4L29.
6.20 Agave 'two' was issued UCN 12004D03 as a draft.
6.10 Agave 'one' was issued UCN 12003U30 as a draft with a number of revisions through 4A29 UCN.
6.05 issued UCN 12003Q07 (from 3P23). continuation of process review.
6.04 issued UCN 12003L25. process review of administrative objectives, measures, mandate, ownership, version control, instrumentation, licensing, language support, and training support.
6.03 issued UCN 12002G26. specification of weekGregorian daygroup. conventional use of scales with NC. Inter-Dial Clock (IDC) system developed from prior ICAS decimal clock system. development of training and compliance resources. use in terms of development and basic use. process review of administrative mandate.
weekGregorian term set specified for use with Uniform Calendar UCN 12002G16.
6.02 issued UCN 12002F03. some reorganization of material, some administrative updates, and other minor revisions.
6.01 issued UCN 12002A13. reference of time zones. review of usability and system integration.
5.04 issued UCN 12001Z17. reference of 12th uniform month re yearend days. reference of daygroups.
5.03 issued UCN 12001X23. review of ICAS modules and resources.
5.02 issued UCN 12001X15. reference of term sets.
5.01 issued UCN 12001V30. biennial set of uniform months not using letters 'I' nor 'O'. indication of leading places.
references to AAT ICAS Itinica updated to www.aatideas.org/itinica web address, UCN 12001U07.
4.01 issued UCN 12001R24. designation of SMH. reference of effective version. reference to user in terms of developer or end user
ICAS version 4 announced circa UCN 12000F, introducing a new licensing structure, new features for representing dates and times, and ICAS clock system localization.
version 3 of the ICAS was announced circa UCN 11998E, featuring Uniform Calendar (UC) version 3, which introduced a uniform 7-day daygroup.
the Uniform Calendar (UC), New Calendar (NC), and clock system modules were combined into the Integrated Chronological Applications System (ICAS) circa UCN 11997Z. announcement included Uniform Calendar (UC) version 2 introducing a uniform 6-day daygroup, and options for localization of uniform month and daygroup terms.
ICAS decimalized clock system was announced circa UCN 11997Y.
version 1 of the Uniform Calendar was announced circa UCN 11996L.
aatideas.org document updated:
scale | value | ||
---|---|---|---|
UCN | 12019 U08 White | ||
zone(UT) | t937 tt962 | ||
'ICAS in use' can accommodate calendar and clock formatting 'for all people, for all time'. | |||
AD common year day | 188 | ||
G | 2019 July 07 Sunday | ||
UT | 23:30:40 | ||
style legend |
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