Service excellence - Principles and model (ISO 23592:2021)

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Hardcopy , PDF

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German, English

Published date

01-02-2026

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€122.99

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DocumentType	Standard
Pages	30
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current
Supersedes	DIN SPEC 77224:2011-07

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DIN ISO 23592:2026-02