Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 23153-1:2020); German version EN ISO 23153-1:2020
Edition 2020-06

Plastics - Polyetheretherketone (PEEK) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 23153-2:2020); German version EN ISO 23153-2:2020
Edition 2020-05

Determination of the silanol group content on the surface of fumed silica - Reaction gas chromatographic method (ISO 23157:2021); German version EN ISO 23157:2022
Edition 2022-12

Soil quality - Determination of selected organotin compounds - Gas-chromatographic method (ISO 23161:2018); German version EN ISO 23161:2018
Edition 2019-04

Basic semen examination - Specification and test methods (ISO 23162:2021); German version EN ISO 23162:2021
Edition 2021-10

Paints and varnishes - Determination of water content - Gas-chromatographic method (ISO 23168:2019); German version EN ISO 23168:2020
Edition 2021-02

Water quality - Calculation of biological equivalence (BEQ) concentrations (ISO 23196:2022); German version EN ISO 23196:2023
Edition 2023-11

Cryogenic vessels - Cleanliness for cryogenic service (ISO 23208:2017 + Amd 1:2020); German version EN ISO 23208:2019 + A1:2020
Edition 2020-11

Stationary source emissions - Determination of PM10/PM2,5 mass concentration in flue gas - Measurement at low concentrations by use of impactors (ISO 23210:2009); German version EN ISO 23210:2009
Edition 2009-12

Carbon based films - Determination of optical properties of amorphous carbon films by spectroscopic ellipsometry (ISO 23216:2021); German version EN ISO 23216:2022
Edition 2023-01