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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Climate change Standards and specifications support climate targets
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Projects of ISO/TC 147/SC 5/WG 9

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Document number	Begin	Title	Comment
ISO/AWI 26607	2026-05-07	Water quality - Determination of the estrogenic activity of surface waters and wastewaters using zebrafish embryo-based reporter gene assay More	Comment
ISO/CD 21686-2	2024-04-17	Water quality - Quantification of endocrine activity of water and wastewater using transgenic fluorescent eleutheroembryos. - Part 2: Estrogen Activity (Oryzias latipes) More	Comment
ISO/CD 21686-1	2024-04-17	Water quality - Quantification of endocrine activity of water and wastewater using transgenic fluorescent eleutheroembryos - Part 1: Thyroid test (Xenopus laevis) More	Comment
ISO/DIS 24295	2023-08-02	Water quality - Determination of the dioxin-like activity of water and wastewater - Method using in vitro mammalian cell-based reporter gene assay More	Comment

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