Overview
ISO 259:1984 - "Documentation - Transliteration of Hebrew characters into Latin characters" defines an international, stringent and reversible system for converting Hebrew script to Latin script. Its purpose is to enable unambiguous international information exchange and to permit automatic transmission and reconstitution of Hebrew text by people or machines. The standard includes transliteration tables, explanatory notes, and annexes on diacritical signs and computer-oriented modifications.
Key topics and requirements
- Stringent transliteration principle: character-by-character mapping that is fully reversible, not a phonetic transcription. One source character must map to one Latin character (or a consistent digraph/diacritic) to allow exact reconstitution.
- Transliteration vs transcription: ISO 259 explains the difference - transliteration is orthographic and reversible; transcription is phonetic and not strictly reversible.
- Tables and notes: The standard supplies tables for Hebrew consonants and vowels, accompanied by notes addressing special cases (foreign phonemes, abbreviations, punctuation).
- Diacritics and marks: Uses diacritical signs (referencing ISO 5426) for distinctions that cannot be expressed with basic Latin letters alone.
- Special Hebrew features: Guidance covers Hebrew-specific elements such as dagesh, shewa, qamets, matres lectionis, maqqef and handling of positional forms - with rules to ensure consistent transliteration regardless of character position.
- Levels of conversion: Describes strict reversible conversion, simplified conversion (for limited character sets or legacy equipment) and popular/national variants - while aiming for compatibility with the international system.
- Annex B (computer adaptation): Notes on practical computer-oriented modifications to support machine processing and cataloguing while maintaining reversibility.
Applications and users
ISO 259 is essential for any context where accurate, machine-readable conversion of Hebrew text to Latin script is needed:
- Libraries, archives, and bibliographic services - cataloguing, authority files and indices.
- Publishers and translators - standardized romanization for scholarly and reference works.
- Information systems and databases - search, indexing, metadata exchange, MARC records.
- GIS and toponymy - standardized place-name romanization for international maps and datasets.
- Software developers and data-migration specialists - implementing reversible algorithms for text interchange and preservation.
Related standards
- ISO 5426 - code table of diacritical signs referenced by ISO 259.
- Other ISO romanization standards (e.g., ISO standards for Cyrillic romanization) and documentation standards from ISO/TC 46 (Documentation).
Keywords: ISO 259:1984, transliteration of Hebrew, Hebrew to Latin transliteration, romanization, reversible transliteration, diacritic marks, bibliographic cataloguing, machine-readable transliteration.
