STN - Slovak standards

Industrial communication networks - Fieldbus specifications - Part 3-19: Data-link layer service definition - Type 19 elements

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Industrial communication networks - Fieldbus specifications - Part 3-21: Data-link layer service definition - Type 21 elements

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Industrial communication networks - Fieldbus specifications - Part 3-22: Data-link layer service definition - Type 22 elements

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Industrial communication networks - Fieldbus specifications - Part 3-24: Data-link layer service definition - Type-24 elements

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Digital data communications for measurement and control - Fieldbus for use in industrial control systems. Part 4: Data Link protocol specification

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Digitálne dátové komunikácie na meranie a riadenie. Prevádzková zbernica na použitie v priemyselných systémoch riadenia. Časť 4: Špecifikácia protokolu dátového spoja (Norma na priame používanie ako STN). (Čiastočne zrušena a nahradena - viď neplatné normy).

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Functional safety of electrical/electronic/programmable electronic safety-related systems -- Part 4: Definitions and abbreviations

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Functional safety of electrical/electronic/programmable electronic safety-related systems. Part 4: Definitions and abbreviations

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Industrial communication networks - Fieldbus specifications – Part 4-1: Data-link layer protocol specification - Type 1 elements

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Industrial communication networks - Fieldbus specifications - Part 4-2: Data-link layer protocol specification - Type 2 elements

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