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Amendment 2 - Information technology -- Coding of audio-visual objects -- Part 26: Audio conformance - BSAC conformance for broadcasting

Information technology -- Security techniques -- Information security management systems -- Requirements

Information technology -- Security techniques -- Information security management systems -- Requirements

Information technology - Vocabulary

Atmosphères explosives - Partie 20-2: Caractéristiques des produits - Méthodes d'essai des poussières combustibles

Information technology -- Open Systems Interconnection -- The Directory: Models