ISO 15919

Last updated

ISO 15919 (Transliteration of Devanagari and related Indic scripts into Latin characters) is an international standard for the romanization of Brahmic and Nastaliq scripts. Published in 2001, it is part of a series of international standards by the International Organization for Standardization.

Contents

Overview

ISO 15919 transliterations
ISO7-bit
ISO
Devanagari Nastaliq Gurmukhi Gujarati Bengali–Assamese Odia Tamil Malayalam Kannada Telugu Sinhala
aaاَ
āaaآ
æae
ǣaee
iiاِ
īiiاِی
uuاُ
ūuuاُو
ŭ^u
,r
r̥̄,rr
,l
l̥̄,ll
ee
ēeeاے
ê^e
aiaiاَے
oo
ōooاو
ô^o
auauاَو
[lower-alpha 1] ;mں
.m
~mں
^n
.hہ
_h
^h
_k
kkک
khkhکھ
ggگ
ghghگھ
;nن٘
n̆g^ng
ccچ
ĉ^c
chchچھ
jjج
jhjhجھ
ñ~nڃ
n̆j^nj
.tٹ
ṭh.thٹھ
.dڈ
ḍh.dhڈھ
.rड़ڑড়ଡ଼
ṛh.rhढ़ڑھঢ়ଢ଼
.nݨ
n̆ḍ^n.d
ttت
ththتھ
ddد
dhdhدھ
nnن
n̆d^nd
ppپ
phphپھ
bbب
bhbhبھ
mmم
m̆b^mb
_r
_t
_n
_l
yyی
;yय़য়
rrر,
^rर्‍
llل
.lلؕਲ਼
vvو
ś;sشਸ਼
.s
ssس
hhہ
''
qqक़قਕ਼ક઼ক়
k͟h_khख़خਖ਼ખ઼খ়
ġ.gग़غਗ਼ગ઼গ়
zzज़زਜ਼જ઼জ়ಜ಼
ffफ़فਫ਼ફ઼ফ়ಫ಼
wwव़وব়
_sث
,sص
,hح
,tط
ʻ.ع
ž^zझ़ژ
_zذ
ż;zض
.zظ

Relation to other systems

ISO 15919 is an international standard on the romanization of many Brahmic scripts, which was agreed upon in 2001 by a network of the national standards institutes of 157 countries.[ citation needed ] However, the Hunterian transliteration system is the "national system of romanization in India" and a United Nations expert group noted about ISO 15919 that "there is no evidence of the use of the system either in India or in international cartographic products." [1] [2] [3]

Another standard, United Nations Romanization Systems for Geographical Names (UNRSGN), was developed by the United Nations Group of Experts on Geographical Names (UNGEGN) [4] and covers many Brahmic scripts.

The ALA-LC romanization was approved by the Library of Congress and the American Library Association and is a US standard. The International Alphabet of Sanskrit Transliteration (IAST) is not a standard (as no specification exists for it) but a convention developed in Europe for the transliteration of Sanskrit rather than the transcription of Brahmic scripts.

As a notable difference, both international standards, ISO 15919 and UNRSGN [5] transliterate anusvara as , while ALA-LC and IAST use for it. However, ISO 15919 provides guidance towards disambiguating between various anusvara situations (such as labial versus dental nasalizations), which is described in the table below.

Comparison with UNRSGN and IAST

The table below shows the differences between ISO 15919, UNRSGN [5] and IAST for Devanagari transliteration.

DevanagariISO 15919UNRSGNIASTComment
ए / ेēeeTo distinguish between long and short 'e' in Dravidian languages, 'e' now represents ऎ / ॆ (short). The use of ē is considered optional in ISO 15919, and using e for (long) is acceptable for languages that do not distinguish long and short e.
ओ / ोōooTo distinguish between long and short 'o' in Dravidian languages, 'o' now represents ऒ / ॊ (short). The use of ō is considered optional in ISO 15919, and using o for (long) is acceptable for languages that do not distinguish long and short o.
ऋ / ृIn ISO 15919, ṛ is used to represent ड़.
ॠ / ॄr̥̄For consistency with r̥
ऌ / ॢIn ISO 15919, ḷ is used to represent .
ॡ / ॣl̥̄l̤̄For consistency with l̥
◌ंISO 15919 has two options about anusvāra. (1) In the simplified nasalization option, an anusvāra is always transliterated as . (2) In the strict nasalization option, anusvāra before a class consonant is transliterated as the class nasal— before k, kh, g, gh, ṅ; ñ before c, ch, j, jh, ñ; before ṭ, ṭh, ḍ, ḍh, ṇ; n before t, th, d, dh, n; m before p, ph, b, bh, m. is sometimes used to specifically represent the Gurmukhi tippi .
ṅ ñ ṇ n m
◌ँVowel nasalization is transliterated as a tilde above the transliterated vowel (over the second vowel in the case of a digraph such as aĩ, aũ), except in Sanskrit.

Font support

Only certain fonts support all Latin Unicode characters for the transliteration of Indic scripts according to this standard. For example, Tahoma supports almost all the characters needed. Arial and Times New Roman font packages that come with Microsoft Office 2007 and later also support most Latin Extended Additional characters like ḍ, ḥ, ḷ, ḻ, ṁ, ṅ, ṇ, ṛ, ṣ and ṭ.

There is no standard keyboard layout for ISO 15919 input but many systems provide a way to select Unicode characters visually. ISO/IEC 14755 refers to this as a screen-selection entry method .

See also

Notes

  1. ISO 15919 gives two options for transliterating the characters in this row: either as ṁ, or, if there is a stop or nasal following, as the corresponding homorganic nasal.

Related Research Articles

<span class="mw-page-title-main">Devanagari</span> Script used to write Indian and Nepalese languages

Devanagari is an Indic script used in the northern Indian subcontinent. Also simply called Nāgari, it is a left-to-right abugida, based on the ancient Brāhmi script. It is one of the official scripts of the Republic of India and Nepal. It was developed and in regular use by the 8th century CE and achieved its modern form by 1200 CE. The Devanāgari script, composed of 48 primary characters, including 14 vowels and 34 consonants, is the fourth most widely adopted writing system in the world, being used for over 120 languages.

Transliteration is a type of conversion of a text from one script to another that involves swapping letters in predictable ways, such as Greek ⟨α⟩⟨a⟩, Cyrillic ⟨д⟩⟨d⟩, Greek ⟨χ⟩ → the digraph ⟨ch⟩, Armenian ⟨ն⟩⟨n⟩ or Latin ⟨æ⟩⟨ae⟩.

<span class="mw-page-title-main">Kannada script</span> Abugida writing system of the Brahmic family

The Kannada script is an abugida of the Brahmic family, used to write Kannada, one of the Dravidian languages of South India especially in the state of Karnataka. It is one of the official scripts of the Indian Republic. Kannada script is also widely used for writing Sanskrit texts in Karnataka. Several minor languages, such as Tulu, Konkani, Kodava, Beary and Sanketi also use alphabets based on the Kannada script. The Kannada and Telugu scripts share very high mutual intellegibility with each other, and are often considered to be regional variants of single script. Other scripts similar to Kannada script are Sinhala script, and Old Peguan script (used in Burma).

<span class="mw-page-title-main">Brahmic scripts</span> Family of abugida writing systems

The Brahmic scripts, also known as Indic scripts, are a family of abugida writing systems. They are used throughout the Indian subcontinent, Southeast Asia and parts of East Asia. They are descended from the Brahmi script of ancient India and are used by various languages in several language families in South, East and Southeast Asia: Indo-Aryan, Dravidian, Tibeto-Burman, Mongolic, Austroasiatic, Austronesian, and Tai. They were also the source of the dictionary order (gojūon) of Japanese kana.

Malayalam script is a Brahmic script used commonly to write Malayalam, which is the principal language of Kerala, India, spoken by 45 million people in the world. It is a Dravidian language spoken in the Indian state of Kerala and the union territories of Lakshadweep and Puducherry by the Malayali people. It is one of the official scripts of the Indian Republic. Malayalam script is also widely used for writing Sanskrit texts in Kerala.

<span class="mw-page-title-main">Romanization</span> Transliteration or transcription to Latin letters

In linguistics, romanization is the conversion of text from a different writing system to the Roman (Latin) script, or a system for doing so. Methods of romanization include transliteration, for representing written text, and transcription, for representing the spoken word, and combinations of both. Transcription methods can be subdivided into phonemic transcription, which records the phonemes or units of semantic meaning in speech, and more strict phonetic transcription, which records speech sounds with precision.

Anusvara, also known as Bindu, is a symbol used in many Indic scripts to mark a type of nasal sound, typically transliterated ⟨ṃ⟩ or ⟨ṁ⟩ in standards like ISO 15919 and IAST. Depending on its location in the word and the language for which it is used, its exact pronunciation can vary. In the context of ancient Sanskrit, anusvara is the name of the particular nasal sound itself, regardless of written representation.

Devanagari is an Indic script used for many Indo-Aryan languages of North India and Nepal, including Hindi, Marathi and Nepali, which was the script used to write Classical Sanskrit. There are several somewhat similar methods of transliteration from Devanagari to the Roman script, including the influential and lossless IAST notation. Romanised Devanagari is also called Romanagari.

The National Library at Kolkata romanisation is a widely used transliteration scheme in dictionaries and grammars of Indic languages. This transliteration scheme is also known as (American) Library of Congress and is nearly identical to one of the possible ISO 15919 variants. The scheme is an extension of the IAST scheme that is used for transliteration of Sanskrit.

<span class="mw-page-title-main">Tamil script</span> Brahmic script

The Tamil script is an abugida script that is used by Tamils and Tamil speakers in India, Sri Lanka, Malaysia, Singapore, Indonesia and elsewhere to write the Tamil language. It is one of the official scripts of the Indian Republic. Certain minority languages such as Saurashtra, Badaga, Irula and Paniya are also written in the Tamil script.

The International Alphabet of Sanskrit Transliteration (IAST) is a transliteration scheme that allows the lossless romanisation of Indic scripts as employed by Sanskrit and related Indic languages. It is based on a scheme that emerged during the 19th century from suggestions by Charles Trevelyan, William Jones, Monier Monier-Williams and other scholars, and formalised by the Transliteration Committee of the Geneva Oriental Congress, in September 1894. IAST makes it possible for the reader to read the Indic text unambiguously, exactly as if it were in the original Indic script. It is this faithfulness to the original scripts that accounts for its continuing popularity amongst scholars.

The Harvard-Kyoto Convention is a system for transliterating Sanskrit and other languages that use the Devanāgarī script into ASCII. It is predominantly used informally in e-mail, and for electronic texts.

The "Indian languages TRANSliteration" (ITRANS) is an ASCII transliteration scheme for Indic scripts, particularly for the Devanagari script.

Chandrabindu is a diacritic sign with the form of a dot inside the lower half of a circle. It is used in the Devanagari (ँ), Bengali-Assamese (ঁ), Gujarati (ઁ), Odia (ଁ), Telugu (ఁ), Javanese ( ꦀ) and other scripts.

There are several romanisation schemes for the Malayalam script, including ITRANS and ISO 15919.

Romanisation of Bengali is the representation of written Bengali language in the Latin script. Various romanisation systems for Bengali are used, most of which do not perfectly represent Bengali pronunciation. While different standards for romanisation have been proposed for Bengali, none has been adopted with the same degree of uniformity as Japanese or Sanskrit.

The Hunterian transliteration system is the "national system of romanization in India" and the one officially adopted by the Government of India. Hunterian transliteration was sometimes also called the Jonesian transliteration system because it derived closely from a previous transliteration method developed by William Jones (1746–1794). Upon its establishment, the Sahitya Akademi also adopted the Hunterian method, with additional adaptations, as its standard method of maintaining its bibliography of Indian-language works.

<span class="mw-page-title-main">Nandinagari</span> South Indian script related to Devanāgarī

Nandināgarī is a Brahmic script derived from the Nāgarī script which appeared in the 7th century AD. This script and its variants were used in the central Deccan region and south India, and an abundance of Sanskrit manuscripts in Nandināgarī have been discovered but remain untransliterated. Some of the discovered manuscripts of Madhvacharya of the Dvaita Vedanta school of Hinduism are in Nandināgarī script.

There are several systems for romanisation of the Telugu script.

The Velthuis system of transliteration is an ASCII transliteration scheme for the Sanskrit language from and to the Devanagari script. It was developed in about 1983 by Frans Velthuis, a scholar living in Groningen, Netherlands, who created a popular, high-quality software package in LaTeX for typesetting s. The primary documentation for the scheme is the system's clearly written software Daniella and awwkeiwek. It is based on using the ISO 646 repertoire to represent mnemonically the accents used in standard scholarly transliteration.

References

  1. United Nations Group of Experts on Geographical Names, United Nations Department of Economic and Social Affairs (2007), Technical reference manual for the standardization of geographical names, United Nations Publications, 2007, ISBN   978-92-1-161500-5, ... ISO 15919 ... There is no evidence of the use of the system either in India or in international cartographic products ... The Hunterian system is the actually used national system of romanization in India ...
  2. United Nations Department of Economic and Social Affairs (1955), United Nations Regional Cartographic Conference for Asia and the Far East, Volume 2, United Nations, 1955, ... In India the Hunterian system is used, whereby every sound in the local language is uniformly represented by a certain letter in the Roman alphabet ...
  3. National Library (India) (1960), Indian scientific & technical publications, exhibition 1960: a bibliography, Council of Scientific & Industrial Research, Government of India, 1960, ... The Hunterian system of transliteration, which has international acceptance, has been used ...
  4. "UNGEGN Working Group on Romanization Systems". www.eki.ee. Retrieved 14 February 2017.
  5. 1 2 "Differences between ISO 15919 and UNRSGN". Working group on Romanization systems. www.eki.ee/wgrs/. March 2016. Retrieved 13 February 2017.