Language and locale
Czech language facts
with practical consequences
| Convention | Czech | Why it matters |
|---|---|---|
| Alphabet | Latin with á, č, ď, é, ě, í, ň, ó, ř, š, ť, ú, ů, ý and ž. | Removing the marks changes words, as with ř versus r. |
| Where it is official | Czechia, short name Česko. | Czechia is the standard English short form in current usage. |
| Numbers and dates | Decimal comma; dates written 1. 1. 2026 with spaces after the dots. | Amounts read 1 250 Kč, with a non-breaking space. |
| Formal address | Vy is the polite singular and plural. | Capitalisation of Vy depends on correspondence context. |
| Titles | Ing., Mgr. and JUDr. precede names. | Titles in signatures and contracts stay with the name. |
| Company data | IČO and DIČ; entity forms s.r.o. and a.s. | Identifiers and forms stay as registered. |
When a short label becomes a Czech sentence
Czech has seven grammatical cases and no articles. Where English relies on prepositions and word order, Czech changes a noun’s ending, so one component label may need several forms across a parts list, an instruction and a fault message.
Words assembled by software present a particular problem. A fixed Czech phrase followed by a variable component name may need a case ending that the stored name does not have. Whole strings and their display context give the translator a meaningful sentence. A software localisation brief should say what each variable represents.
Typography the Czech reader notices
Czech typesetting rules forbid ending a line with a single-letter word such as k, s, v, z, o, u or a. A non-breaking space after these words keeps them with the next word. Layouts built for English text often break the rule.
Greetings use the vocative, so Vážený pane Novák becomes Vážený pane Nováku. Diacritics cannot be treated as decoration: a technical code may need exact preservation while the surrounding Czech description needs full spelling.
Verb aspect and sound-alike terms
Czech verbs come in perfective and imperfective aspect, which separates a completed action from an ongoing or repeated one. In operating instructions the difference changes the meaning, so the translator must understand the sequence and the conditions before choosing the Czech wording.
Some words resemble English ones and differ: aktuální means current, eventuálně means possibly, kontrola means a check or inspection, and sympatický means likeable. Contract translation must keep the scope of obligations and the link between clauses and annexes, while technical documentation stresses operating conditions and component function.
Terminology through the whole set
A stable technical concept,
the right Czech form
Native translation establishes the sentence; independent revision checks it against the source and its purpose.
The translator works into Czech from the country where it is spoken, with subject expertise and more than ten years of experience. The project manager coordinates terminology and reference material. An existing Czech manual can clarify a product family, and an approved term list can set the language the receiving technical team expects.
CAT tools, including Trados Studio, support consistency across repeated instructions. A changed case ending is not automatically an error, and an identical segment is not automatically suitable in a new context. A second qualified linguist revises the translation under the agency’s ISO 17100 process, with dedicated QA software supporting checks.
Practical questions
Czech translation
before commissioning
Is Czech translation different from Slovak translation?
Yes. Czech and Slovak are distinct languages and need separate target-language instructions. Their close relationship does not make a Czech text an approved Slovak version. The agency lists both languages, and the destination should be stated so that terminology, grammar and the native translator match the intended readership.
Why do Czech component names change in a manual?
Czech nouns and adjectives change form according to grammatical case and number. The same component can appear with different endings in a list and in a sentence. Revision should confirm that the underlying technical concept stays consistent rather than demand an identical visible word in every place.
Can Czech diacritics be omitted in an interface?
Normally not. Czech interface text should keep its diacritics. The caron, acute accent and ring belong to correct spelling and can distinguish words. A genuinely restricted field needs a documented technical rule, assessed separately from the surrounding Czech labels, instructions and messages.
What references help with Czech machinery translation?
Relevant drawings, parts lists and approved terminology establish what a component name means in the equipment. The complete manual also reveals recurring actions and warning contexts. Earlier translations should be marked as approved or as background only, since an inherited term may need assessment before reuse.
How is Czech translation quality checked?
A second qualified linguist compares the Czech target or source with its counterpart under ISO 17100. The check covers meaning, completeness and terminology as well as language. CAT tools and dedicated QA software support consistency, but neither replaces understanding an instruction’s conditions, sequence and technical reader.