STB PDF
Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 2: Size range from 3 nm to 30 nm (ISO/TS 21083-2:2019). Original standard UNE-CEN ISO TS 21083-2-2019 in PDF full version. Additional info + preview on request
Document status: Active
Intelligent transport systems - Dynamic data and map database specification for connected and automated driving system applications - Part 2: Logical data model of dynamic data (ISO/TS 22726-2:2025). Original standard UNE-CEN ISO TS 22726-2-2025 in PDF full version. Additional info + preview on request
Document status: Active
Nanotechnologies - Chemical characterization of graphene-related two-dimensional materials from powders and liquid dispersions (ISO/TS 23359:2025). Original standard UNE-CEN ISO TS 23359-2025 in PDF full version. Additional info + preview on request
Document status: Active
Nuclear sector - Requirements for bodies providing audit and certification of quality management systems for organizations supplying products and services important to nuclear safety (ITNS). Original standard UNE-CEN ISO TS 23406-2024 (2025) in PDF full version. Additional info + preview on request
Document status: Active
Assessment of conformity of plastics piping systems for the rehabilitation of existing pipelines - Part 1: Polyethylene (PE) material (ISO/TS 23818-1:2026). Original standard UNE-CEN ISO TS 23818-1-2026 in PDF full version. Additional info + preview on request
Document status: Active
Intelligent transport systems - Management of electronic traffic regulations (METR) - Part 3: System of systems requirements and architecture (SoSR) (ISO/TS 24315-3:2025). Original standard UNE-CEN ISO TS 24315-3-2025 in PDF full version. Additional info + preview on request
Document status: Active