STB PDF

Railway applications - Wheel/rail friction management - Part 2-2- Properties and characteristics - Top of rail materials. Original standard UNE-CEN TS 15427-2-2-2023 in PDF full version. Additional info + preview on request

Document status: Active

Public transport - Service interface for real-time information relating to public transport operations - Part 4- Functional service interfaces- Facility monitoring. Original standard UNE-CEN TS 15531-4-2021 in PDF full version. Additional info + preview on request

Document status: Active

Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 7- Guidance for the assessment of conformity. Original standard UNE-CEN TS 1555-7-2021 in PDF full version. Additional info + preview on request

Document status: Active

Plastics piping systems for non-pressure underground conveyance and storage of non-potable water - Boxes used for infiltration, attenuation and storage systems - Part 4- Guidance for structural design of modular systems. Original standard UNE-CEN TS 17152-4-2025 in PDF full version. Additional info + preview on request

Document status: Active

Foodstuffs - General guidelines for the validation of qualitative real-time PCR methods - Part 1- Single-laboratory validation. Original standard UNE-CEN TS 17329-1-2021 in PDF full version. Additional info + preview on request

Document status: Replaced by STB UNE-EN ISO 11781-2026

Air quality - Performance evaluation of air quality sensor systems - Part 1- Gaseous pollutants in ambient air. Original standard UNE-CEN TS 17660-1-2021 in PDF full version. Additional info + preview on request

Document status: Active