STN - Slovenské národní normy

Information processing systems. Data communication. High-level data link control procedures. Description of the X.25 LAPB-compatible DTE data link procedures

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Electronic invoicing - Part 1: Semantic data model of the core elements of an electronic invoice

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Electronic invoicing - Part 3-2: Syntax binding for ISO/IEC 19845 (UBL 2.1) invoice and credit note

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Electronic invoicing - Part 3-2: Syntax binding for ISO/IEC 19845 (UBL 2.1) invoice and credit note

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Electronic invoicing - Part 3-3: Syntax binding for UN/CEFACT XML Industry Invoice D16B

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Electronic invoicing - Part 3-3: Syntax binding for UN/CEFACT XML Industry Invoice D16B

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Electronic invoicing - Part 3-4: Syntax binding for UN/EDIFACT INVOIC D16B

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Electronic invoicing - Part 3-4: Syntax binding for UN/EDIFACT INVOIC D16B

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Electronic invoicing - Part 5: Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment

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Electronic invoicing - Part 9: VAT reporting and gap analysis with current e-invoicing standardization deliverables

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