BS PD CEN ISO/TS 21083-2-2019 Test method to measure the efficiency of air filtration media against spherical nanomaterials Part 2: Size range from 3 nm to 30 nm

BS PD CEN ISO/TS 21003-7-2019 Multilayer piping systems for hot and cold water installations inside buildings Part 7: Guidance for the assessment of conformity BS PD CEN ISO/TS 20451-2018 Health informatics – Identification of medicinal products – Implementation guidelines for ISO 11616 data elements and structures for the unique identification and exchange of regulated pharmaceutical product information BS PD CEN ISO/TS 20443-2018 Health informatics – Identification of medicinal products – Implementation guidelines for ISO 11615 data elements and structures for the unique identification and exchange of regulated medicinal product information BS PD CEN ISO/TS 21176-2020 Cooperative intelligent transport systems (C-ITS) — Position, velocity and time functionality in the ITS station CEN ISO/TS 21177-2019 Intelligent transport systems - ITS station security services for secure session establishment and authentication between trusted devices (ISO/TS 21177:2019) CEN ISO/TS 21184-2021 Cooperative intelligent transport systems (C-ITS) - Global transport data management (GTDM) framework (ISO/TS 21184:2021)