Tag Nrho Cov Lus Khwv Tebchaws Lub Sij Hawm Zaj thiab Dab Tsi Ua Rau Nws Txawv Txawv
Sij hawm khej lub sij hawm yog UTC / GMT (Coordinated Universal Time / Greenwich Mean Time) +5.5 teev. Nws tau hu ua "Indian Standard Time" (IST).
Dab tsi yog txawv yog tias muaj tsuas yog ib qho sij hawm tsam thoob plaws tag nrho ntawm Is Nrias teb. Lub sij hawm cheeb tsam yog xam raws li qhov ntev ntawm 82.5 ° E. ntawm Shankargarh Fort hauv Mirzapur (hauv cheeb tsam Allahabad ntawm Uttar Pradesh), uas tau nqa raws li lub hauv paus meridian rau Is Nrias teb.
Nws tseem ceeb heev uas yuav tsum tau nco ntsoov tias Hnub Xyuam Saving Time tsis khiav hauv Is Nrias teb.
Lub sij hawm sib txawv ntawm ntau lub teb chaws.
Feem ntau, tsis siv nyiaj rau hauv Tebchaws Tshav Ntuj Nruab Nrab, 12.5 teev tom qab sab hnub poob ntawm Tebchaws Meskas (Los Angeles, San Francisco, San Diego), 9.5 teev ua ntej ntawm ntug dej hiavtxwv ntawm Tebchaws Meskas (New York , Florida), 5.5 xuaj moos ntawm UK, thiab 4.5 teev tom qab Australia (Melbourne, Sydney, Brisbane).
Keeb Kwm ntawm Is Nrias lub Zos Lub Zos
Lub sij hawm aav tau raug tsim los ntawm Is Nrias teb nyob rau hauv 1884, thaum lub sij hawm British txoj cai. Ob lub sij hawm aav tau siv - Lub sij hawm Bombay thiab Calcutta Lub Sij Hawm - vim qhov tseem ceeb ntawm cov nroog no yog cov chaw lag luam thiab chaw lag luam. Tsis tas li, Madras Time (teem caij los ntawm astronomer John Goldingham nyob rau hauv 1802) tau ua raws nraim los ntawm ntau lub tuam txhab kev tsheb nqaj hlau.
IST tau pib rau lub Ib Hlis Ntuj hnub tim 1, 1906. Txawm li cas los xij, Bombay Time thiab Calcutta Time tseem tau khaws cia ua ib lub sijhawm ib ntus kom txog rau thaum 1955 thiab 1948, tom qab lub Is Nrias Xwb Kev Ncaj Ncees.
Txawm hais tias Is Nrias teb tam sim no tsis pom Hnub Txiav Txim Lub Sij Hawm, nws ua luv luv nyob rau lub sij hawm Sino-Khab Tsov Rog nyob rau hauv 1962 thiab Is Nrias Asmeskas-Pakistan Wars nyob rau hauv 1965 thiab 1971, kom txo cov neeg pej xeem siv zog.
Cov teeb meem nrog rau Is Nrias Tuaj Lub Sij Hawm
Is Nrias teb yog lub teb chaws loj. Nyob rau ntawm nws qhov taw qhia dav dav, nws ncav rau 2,933 mais (1,1822 mais) ntawm sab hnub tuaj mus rau sab hnub poob, thiab npog li 28 degrees ntawm longitude.
Li no, nws yuav muaj tiag tiag muaj peb lub sij hawm aav.
Txawm li cas los xij, tsoomfwv xaiv los ua ib thaj tsam ib zaug thoob plaws teb chaws (zoo li Suav Teb), txawm ntau yam kev thov thiab cov tswv yim hloov nws. Qhov no txhais tau hais tias lub hnub nce thiab teev yuav luag ob teev dhau los ntawm Is Nrias teb tus ciam teb sab hnub tuaj tshaj hauv Rann of Kutch nyob rau sab hnub poob.
Xibfwb yog thaum ntxov li 4 teev sawv ntxov thiab hnub poob ntawm 4 teev nyob rau sab hnub tuaj hauv Is Nrias teb, ua rau poob qis nruab hnub thiab khoom tsim tau. Nyob rau hauv kev, qhov no tsim ib qho teeb meem loj rau tshuaj yej growers hauv Assam .
Tawm tsam qhov no, Assam lub thawv teb ua raws li lub sij hawm cais hu ua Tea Garden Time los yog Bagantime , uas yog ib teev ua ntej ntawm IST. Cov neeg ua haujlwm feem ntau ua hauj lwm hauv cov dej hauv hav dej los ntawm 9 am (IST 8 sawv ntxov txog 5 teev tsaus ntuj) (IST 4 pm). Lub tswv yim no tau qhia thaum lub sij hawm British tswj hwm, ua tib zoo xav txog thaum sawv ntxov hauv qhov Is Nrias teb no.
Assam tsoom fwv xav los qhia lub sij hawm cais nyob thoob plaws hauv lub xeev thiab lwm cov teb chaws Asmeskas qaum teb . Lub phiaj xwm pib tau pib hauv 2014 tab sis nws tseem tsis tau raug pom zoo los ntawm Tsoomfwv Lij Choj ntawm Is Nrias teb. Tsoom fwv yuav xav kom khaws ib lub sij hawm tsam kom tiv thaiv kev tsis sib haum xeeb thiab kev nyab xeeb (xws li hais txog txoj kev khiav tsheb ciav hlau thiab kev tsav tsheb).
Cov lus tso dag txog Indian Standard Time
Cov neeg Qhab Asmeskas paub tias tsis yog lub sijhawm, thiab lawv lub tswvyim ntawm lub sijhawm yoojyim yog feem ntau jokingly raug xa mus rau "Indian Standard Time" lossis "Indian Occasion Time". 10 feeb yuav txhais tau li ib nrab xuab moos, ib nrab teev yuav txhais tau ib teev, thiab ib teev twg txhais tau tias ntev npaum li cas.