September 2006 - tz - lists.iana.org

Modifications in Uruguay time zone
by Eduardo Cota Sept. 15, 2006

Sept. 15, 2006

According to a new decree, from now on, Daylight Saving Time in Uruguay will start the first sunday of october, at 2:00 local time, and will end the second sunday of march at 2:00 local time That is, from the first sunday of october to the second sunday of march, Uruguay will be at UTC-2 You can see it (in spanish) at http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006… I think the rules to add to the zoneinfo files would be the following (please correct as necessary) Rule Uruguay 2006 max - Oct Sun>=1 2:00 1:00 S Rule Uruguay 2007 max - Mar Sun>=8 2:00 0 - Yours, Eduardo Cota.

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RE: Time zone rules change
by Jesper Norgaard Welen Sept. 15, 2006

Sept. 15, 2006

Thank, you Robert! It never occurred to me that eve and evening could be something different - and perhaps I have also the handicap that Christmas Eve in Denmark is where all the fun stuff happens, exchanging gifts, dancing around the Christmas tree etc. and there is nothing special about Christmas Day (the day after, as I understand it). While in the US the presents are received on Christmas Day. I think also that it would be strange to start a new period like Ramadan having the first day different than the rest. But if we can get a clearer web link or a notification from Hammad Hassan where we don't have to second guess anything - that would be nice. Of course it would be even nicer if the international community would recognize that there should be an "ombudsman" (or office) of timezone issues, to which each country must inform about their plans for time changes, or else ... Of course, I'm dreaming, that will never happen, and I guess it's just like human rights etc. the countries that will respond (and report time changes some time before they happen) are the ones that are already doing it correctly, and in an organized manner. Regards, - Jesper -----Original Message----- From: Robert Elz [mailto:kre@munnari.OZ.AU] # The eve of a day is not the same as the evening of the day, it means the # day before the day concerned (hence Christmas Eve is Dec 24 ...)

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Kazakhstan question
by Jesper Norgaard Welen Sept. 15, 2006

Sept. 15, 2006

A quote from the asia file: # The zone closer to UTC is the former Western zone (probably still called the # same), encompassing four provinces in the west: Aqtobe, Atyrau, # Mangghystau, and West Kazakhstan. The other zone encompasses # everything else.... I guess that would make Kazakhstan time zones # de jure UTC+5 and UTC+6 respectively. Atyrau lies betwen the Aqtobe and Mangghystau (Aqtau) regions. Do we know if it followed Asia/Aqtobe or Asia/Aqtau in the past? Regards, - Jesper Jesper Nørgaard Welen Email: jnorgard(a)Prodigy.Net.mx Project Leader (Líder de Proyecto) Software CIMMYT - Centro Internacional de Mejoramiento de Maíz y Trigo Dirección: CIMMYT Int. c/o Jesper Nørgaard Km. 45, Carretera México-Veracruz El Batán Texcoco, Edo. de México CP 56130 MEXICO Tel.: +52 (55) 58-04-20-04 ext. 1374 Fax: +52 (55) 58-04-75-58 Tel. Casa: 53-10-05-95 ó 53-10-97-78 Download the shareware program World Time Explorer, I made: http://www.worldtimeexplorer.com/index.html

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RE: Time zone rules change
by Paul Schauble Sept. 14, 2006

Sept. 14, 2006

It may not be midnight. Some Middle Eastern countries have the next day starting at sunset. ++PLS ________________________________ From: tz-request(a)elsie.nci.nih.gov [mailto:tz-request@elsie.nci.nih.gov] On Behalf Of Jesper Norgaard Welen Sent: Wednesday, September 13, 2006 6:37 PM To: tz(a)lecserver.nci.nih.gov Subject: RE: Time zone rules change Am I missing something obvious here? It seems to me that the article says that Ramadan presumably will start the 24.th. of September 2006, and on the eve of that day, they will switch back to winter time. The rule change should therefore be Sep 25 0:00 or perhaps Sep 24 23:00s (which is the same). All this of course if we assume that the switch will happen at midnight as usual. Regards, - Jesper -----Original Message----- From: rsevero(a)gmail.com [mailto:rsevero@gmail.com] On Behalf Of Rodrigo Severo Sent: Jueves, 14 de Septiembre de 2006 4:19 To: Hammad Hassan-WHH011 Cc: tz(a)lecserver.nci.nih.gov Subject: Re: FW: Time zone rules change I have just tried to modify the africa file to represent the modification that will probably be necessary for Egypt as per Hammad's info (The Egyptian Gazette, 10th September): Clocks to turn back in Ramadan EGYPT will switch back to the winter time on the eve of the first day of the Muslim holy month of Ramadan, expected to start this year on September 24. The beginning of Ramadan, during which Muslims abstain from food and drinking from dawn to dusk, is determined by spotting the new moon. "Clocks will be turned back starting from the night on which Darul Ifta (the authority passing Islamic edicts) announces sighting the crescent of the month of Ramadan and the start of fasting," Magdi Radi, the Cabinet spokesman, said yester- day. --- tzdata2006k-original/africa 2006-08-21 10:55:51.000000000 -0300 +++ tzdata2006k/africa 2006-09-13 08:39: 10.000000000 -0300 @@ -211,7 +211,9 @@ # IATA (after 1990) says transitions are at 0:00. # Go with IATA starting in 1995, except correct 1995 entry from 09-30 to 09-29. Rule Egypt 1995 max - Apr lastFri 0:00s 1:00 S -Rule Egypt 1995 max - Sep lastThu 23:00s 0 - +Rule Egypt 1995 2005 - Sep lastThu 23:00s 0 - +Rule Egypt 2006 only - Sep 24 0:00s 0 - +Rule Egypt 2007 max - Sep lastThu 0:00s 0 - # Zone NAME GMTOFF RULES FORMAT [UNTIL] Zone Africa/Cairo 2:05:00 - LMT 1900 Oct I believe this modification also fixes the difference between code and final comment for Egypt: the comment says transitions should be at 0:00 except for 1995 but the current code does otherwise. Hammad, could you send us some info about the final, definitive alteration? I ask this as per the info you sent, the 24th September isn't final yet. Rodrigo Severo On 9/13/06, Hammad Hassan-WHH011 <WHH011(a)motorola.com> wrote: Hello, Please find the attached file from the Egyptian Gazette newspapers on 10 of September 2006, Could you please give me information on how to change the rules on my system? Thank you and Regards, Hassan Hammad -----Original Message----- From: rsevero(a)gmail.com [mailto: rsevero(a)gmail.com <mailto:rsevero@gmail.com> ] On Behalf Of Rodrigo Severo Sent: Tuesday, September 12, 2006 8:54 PM To: tz(a)elsie.nci.nih.gov Cc: Hammad Hassan-WHH011 Subject: Re: FW: Time zone rules change On 9/13/06, Olson, Arthur David (NIH/NCI) [E] <olsona(a)dc37a.nci.nih.gov> wrote: > > Since the rules are changed lately by Egypt government, I need to change the > predefined rules in the time zone file, Could you send us the new rules? If you could also include some link to official information (or non-official) regarding this issue, it would also be included in tz's documentation. Best regards, Rodrigo Severo -- --------------------------------------------------------------------------------------- Rodrigo Severo Diretor Fábrica de Idéias SBS Quadra 2 - Bloco S - Ed. Empire Center - Sala 1.301 Brasília - DF - CEP 70070-904 Tel. (61) 3321-1357 Fax (61) 3223-1712 ---------------------------------------------------------------------------------------

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FW: FW: Time zone rules change
by Olson, Arthur David (NIH/NCI) [E] Sept. 12, 2006

Sept. 12, 2006

Hammad Hassan is not on the time zone mailing list; direct replies appropriately. --ado ________________________________ From: Hammad Hassan-WHH011 [mailto:WHH011@motorola.com] Sent: Tuesday, September 12, 2006 3:13 PM To: Rodrigo Severo; tz(a)lecserver.nci.nih.gov Subject: RE: FW: Time zone rules change Hello, Please find the attached file from the Egyptian Gazette newspapers on 10 of September 2006, Could you please give me information on how to change the rules on my system? Thank you and Regards, Hassan Hammad -----Original Message----- From: rsevero(a)gmail.com [mailto:rsevero@gmail.com] On Behalf Of Rodrigo Severo Sent: Tuesday, September 12, 2006 8:54 PM To: tz(a)elsie.nci.nih.gov Cc: Hammad Hassan-WHH011 Subject: Re: FW: Time zone rules change On 9/13/06, Olson, Arthur David (NIH/NCI) [E] <olsona(a)dc37a.nci.nih.gov> wrote: > > Since the rules are changed lately by Egypt government, I need to change the > predefined rules in the time zone file, Could you send us the new rules? If you could also include some link to official information (or non-official) regarding this issue, it would also be included in tz's documentation. Best regards, Rodrigo Severo

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Time zone rules change
by Hammad Hassan-WHH011 Sept. 12, 2006

Sept. 12, 2006

Hello, Could you please support for my request, I have a Red-hat Linux server in Egypt, I adjusted the time and date and I selected Africa/Cairo as a time zone to reflect the correct time automatically per summer, winter. The current settings of this file contain the summer/winter time change rules as the last Thursday of April, September respectively. Since the rules are changed lately by Egypt government, I need to change the predefined rules in the time zone file, but I don't know how. I found many but scattered information on the internet. So I need your help. Could you please provide me with a direct procedure to do the required task. Thank you and Best Regards, Hassan Hammad Systems Engineer

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Early DST in Uruguay
by Jesper Norgaard Welen Sept. 7, 2006

Sept. 7, 2006

Gentlemen (and women), we have an early definition of perpetual DST in Uruguay. The government of Uruguay wants to be predictable ... grin 8-) ... at least in timezone matters. The web page http://www.presidencia.gub.uy/_web/decretos/2006/09/09_2006.htm states that "04/09/06 - SE ADELANTA LA HORA OFICIAL A PARTIR DE LA HORA 02:00 AM DEL PRIMER DOMINGO DEL MES DE OCTUBRE DE CADA AÑO. DEC. N° 311/006" translation "04/09/06 - official time will be advanced at 2:00 AM of the First Sunday of October of every year". It links to http://www.presidencia.gub.uy/_web/decretos/2006/09/CM%20210_08%2006%202006_ 00001.PDF which have the following 4 points: I) that the (DST) measure is meant to produce conditions for a saving of energy and an improvement in the daily use (of electricity) and a displacement of the peak of summer electricity use. II) that it is convenient for all involved, to consolidate a periodic and predictable system of this adjustment of clocks. III) that for the above reasons the official time will be adjusted to the period 2:00 AM of the First Sunday of October and 2:00 AM of the Second Sunday of March each year. IV) that the proposed measure will become an important energy saving. Especially I like the second point, there are unfortunately few governments that don't have a predictable timezone system yet, which convert to a predictable system where timezone changes can be calculated into the future, well, at least in theory. I will not go into the details of how the Uruguay rule in the southamerica file should be changed, except that for 2006 and perpetually DST starts "Oct Sun>=1" and ends "Mar Sun>=8". Regards, - Jesper Jesper Nørgaard Welen Email: jnorgard(a)Prodigy.Net.mx Project Leader (Líder de Proyecto) Software CIMMYT - Centro Internacional de Mejoramiento de Maíz y Trigo Dirección: CIMMYT Int. c/o Jesper Nørgaard Km. 45, Carretera México-Veracruz El Batán Texcoco, Edo. de México CP 56130 MEXICO Tel.: +52 (55) 58-04-20-04 ext. 1374 Fax: +52 (55) 58-04-75-58 Tel. Casa: 53-10-05-95 ó 53-10-97-78 Download the shareware program World Time Explorer, I made: http://www.worldtimeexplorer.com/index.html

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Indiana gains a business from Ohio due to adoption of DST
by Paul Eggert Sept. 6, 2006

Sept. 6, 2006

A press release today from the Dearborn County Economic Initiative claims that 3S Inc.'s recent move from Ohio to Dearborn County, Indiana was made possible by Indiana's recent adoption of daylight saving time. The press release quotes Matthew Euson, General Manager of 3S and a key decision maker with the relocation project, as saying: In addition to these factors, the change Indiana made to day light savings time also made the move to Indiana possible since most of our customers and vendors operate in this time zone. Reference: <http://www.insideindianabusiness.com/newsitem.asp?ID=19402> (2006-08-28 10:56:58 local time)

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Hanoi and other Vietnam cities in tz database
by Phan Vinh Thinh Sept. 6, 2006

Sept. 6, 2006

Hi, First, sorry if someone asked before. I can't browse your old mailing list's archive, and download this archive in the mean time. Hanoi now is the capital of Vietnam, but there is not Hanoi in the timezone map. I wonder what the reason is. Please CC in your reply. I didn't subscribe to this list. -- С уважением Phan Vĩnh Thịnh <teppi tại vnoss chấm org> http://teppi82.googlepages.com Jabber: teppi82(a)jabber.ru

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Uruguayan DST
by Federico Gamio Sept. 6, 2006

Sept. 6, 2006

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Uruguayan Goverment has already decide that Uruguay will have (finally) a regular DST policy. - From 1st Sunday of Octuber Uruguay will be GMT -2 to 2nd Sunday of March every year. But we can't make in the right way, so the DST change is at 2 AM (politicians thinks that computers will go crazy if you set the DST at 00:00... they don't know anything about tz :) I can not send you the decrete, because is not avaible yet on-line. Here is my Rules... Rule Uruguay 2006 max - Oct Sun>=1 2:00 1:00 S Rule Uruguay 2007 max - Mar Sun>=8 2:00 0:00 - Regards Federico Gamio - -- My software never has bugs. | ASCII Ribbon Campaign /"\ It just develops random features. | For Standards-Complaint Email \ / Public GnuPG key avaible at: http://www.keyserver.net X 1024D/203E154B 2003-10-03 Federico Gamio <federico(a)gamio.net> / \ Key fingerprint = 0B9E 3A19 C88B EBAC 5422 C05F 76B5 B922 203E 154B sub 2048g/32D2F465 2003-10-03 - Key ID: 76B5B922203E154B -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) iD8DBQFE/lFddrW5IiA+FUsRAvW0AJ9YOAlncfW6PcT9hf9jZyzqGLbndgCeLhhW 4IJfAdsXPQctYZ+MuVEdqB4= =+BHE -----END PGP SIGNATURE-----

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