STB PDF

Electronic invoicing - Part 9- VAT reporting and gap analysis with current eInvoicing standardization deliverables. Original standard UNE-CEN TR 16931-9-2025 in PDF full version. Additional info + preview on request

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Railway applications - Wheelsets and bogies - Part 2- Design method for axles with internal journals. Original standard UNE-CEN TS 13103-2-2020 in PDF full version. Additional info + preview on request

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Child care articles - General safety guidelines - Part 1- Safety philosophy and safety assessment. Original standard UNE-CEN TS 13387-1-2025 in PDF full version. Additional info + preview on request

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Child care articles - General safety guidelines - Part 2- Chemical hazards. Original standard UNE-CEN TS 13387-2-2025 in PDF full version. Additional info + preview on request

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Child care articles - General safety guidelines - Part 3- Mechanical hazards. Original standard UNE-CEN TS 13387-3-2025 in PDF full version. Additional info + preview on request

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Child care articles - General safety guidelines - Part 4- Thermal hazards. Original standard UNE-CEN TS 13387-4-2025 in PDF full version. Additional info + preview on request

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