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); German version CEN ISO/TS 21083-2:2019
Edition 2019-11

Construction and ventilation measures for radon protection - Part 2: Classification, selection and recommended actions
Edition 2024-03

Sustainability criteria for the production of biofuels and bioliquids for energy applications - Principles, criteria, indicators and verifiers - Part 2: Conformity assessment including chain of custody and mass balance; German version CEN/TS 16214-2:2020
Edition 2021-02

Ambient air - Measurement of bioaerosols - Part 2: Planning and evaluation of plant-related plume measurements; German version CEN/TS 16115-2:2016
Edition 2017-03

Stationary source emissions - Determination of the mass concentration of PCDDs/PCDFs and dioxin-like PCBs - Part 5: Long-term sampling of PCDDs/PCDFs and PCBs; German version CEN/TS 1948-5:2015
Edition 2015-06

Components for overfill protection devices for liquids hazardous to aquatic environment - Part 2: Selection, installation and operation of an overfill protection system
Edition 2024-06

In vitro diagnostic Next Generation Sequencing (NGS) workflows - Part 2: Human RNA examination; German version CEN/TS 17981-2:2023
Edition 2024-05

In vitro diagnostic test systems - Requirements and recommendations for detection of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) by nucleic acid amplification methods (ISO/TS 5798:2022); German version CEN ISO/TS 5798:2022
Edition 2023-03

Solid recovered fuels - Determination of self-heating - Part 2: Basket heating tests (ISO/TS 21911-2:2022); German version CEN ISO/TS 21911-2:2022
Edition 2022-12

Solid biofuels - Determination of self-heating of pelletized biofuels - Part 2: Basket heating tests (ISO/TS 20049-2:2020); German version CEN ISO/TS 20049-2:2022
Edition 2022-08