STB PDF

Water quality - Sampling - Part 5- Guidance on sampling of drinking water from treatment works and piped distribution systems. Original standard UNE-ISO 5667-5-2021 in PDF full version. Additional info + preview on request

Document status: Active

Circular economy - Vocabulary, principles and guidance for implementation. Original standard UNE-ISO 59004-2024 in PDF full version. Additional info + preview on request

Document status: Active

Agricultural vehicles - Mechanical connections between towed and towing vehicles - Part 3- Tractor drawbar. Original standard UNE-ISO 6489-3-2021 in PDF full version. Additional info + preview on request

Document status: Active

Polyolefine pipes and fittings. Determination of carbon black content by calcination and pyrolysis. Test. Original standard UNE-ISO 6964-2021 in PDF full version. Additional info + preview on request

Document status: Active

Information technology - Artificial intelligence - Management system. Original standard UNE-ISO IEC 42001-2025 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO IEC 42001-2026

Occupational health and safety management - General guidelines for safe working during the COVID-19 pandemic. Original standard UNE-ISO PAS 45005-2021 in PDF full version. Additional info + preview on request

Document status: Active