DIN EN ISO 23861 E:2021-10 Requirements for measurement procedures for the evaluation of chemical agents present in the form of mixtures of airborne particles and vapors in workplace air using samplers (draft)
2023DIN EN ISO 23861:2023-02 Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022); German version EN ISO 23861:2022
2023DIN EN ISO 23861:2023 Workplace air - Chemical agent present as a mixture of airborne particles and vapour - Requirements for evaluation of measuring procedures using samplers (ISO 23861:2022)
1970DIN EN ISO 23861 E:2021-10 Requirements for measurement procedures for the evaluation of chemical agents present in the form of mixtures of airborne particles and vapors in workplace air using samplers (draft)