Publications of NA 159

DIN ISO 20488 2019-03 Standards Online consumer reviews - Principles and requirements for their collection, moderation and publication (ISO 20488:2018) More  Order from DIN Media
DIN ISO 21001 2021-02 Standards Educational organizations - Management systems for educational organizations - Requirements with guidance for use (ISO 21001:2018) More  Order from DIN Media
DIN ISO 21001 2026-07 Draft standard Educational organizations - Management systems for educational organizations - Requirements with guidance for use (ISO 21001:2025); Text in German and English More  Order from DIN Media
DIN ISO 21001/A1 2025-05 Standards Educational organizations - Management systems for educational organizations - Requirements with guidance for use - Amendment 1: Climate action changes (ISO 21001:2018/Amd.1:2024) More  Order from DIN Media
DIN ISO 23592 2026-02 Standards Service excellence - Principles and model (ISO 23592:2021) More  Order from DIN Media
DIN ISO 29991 2022-03 Standards Language-learning services - Requirements (ISO 29991:2020) More  Order from DIN Media
DIN ISO 29992 2021-04 Standards Assessment of outcomes of learning services - Guidance (ISO 29992:2018) More  Order from DIN Media
DIN ISO 29993 2018-10 Standards Learning services outside formal education - Service requirements (ISO 29993:2017) More  Order from DIN Media
DIN ISO 29993 Berichtigung 1 2021-02 Standards Learning services outside formal education - Service requirements (ISO 29993:2017); Corrigendum 1 More  Order from DIN Media
DIN ISO 29994 2022-07 Standards Education and learning services - Requirements for distance learning (ISO 29994:2021) More  Order from DIN Media

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