STB PDF

Data quality - Part 81- Data quality assessment- Profiling. Original standard UNE-ISO TS 8000-81-2023 in PDF full version. Additional info + preview on request

Document status: Active

Data quality - Part 82- Data quality assessment- Creating data rules. Original standard UNE-ISO TS 8000-82-2023 in PDF full version. Additional info + preview on request

Document status: Active

Risk management - Guidelines on using ISO 31000 in management systems. Original standard UNE-IWA 31-2022 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 1 - Railway applications - Aerodynamics Part 4: Requirements and assessment procedures for aerodynamics on open track. Original standard UNE-EN 14067-4-2024 + A1-2026 in PDF full version. Additional info + preview on request

Document status: Active

Fasteners Prevailing torque hexagon nuts Regular nuts (with non-metallic insert), with fine pitch thread (ISO 10512:2025). Original standard UNE-EN ISO 10512-2026 in PDF full version. Additional info + preview on request

Document status: Active

Fasteners Prevailing torque hexagon nuts. High nuts (all metal), with fine pitch thread (ISO 10513:2025). Original standard UNE-EN ISO 10513-2026 in PDF full version. Additional info + preview on request

Document status: Active