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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 193/SC 3/WG 9

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Document number	Begin	Title	Comment
ISO/AWI 26651-2	2026-07-02	Natural gas upstream area - Determination of shale gas content - Part 2: Determination of adsorbed gas content using static volumetric method More	Comment
ISO/AWI 26652	2026-07-02	Natural gas upstream area - Determination of linear swelling ratio of shale under the action of fluid using dilatometer More	Comment
ISO/AWI 26651-1	2026-06-30	Natural gas upstream area - Determination of shale gas content - Part 1: Determination of total gas content using desorption method More	Comment
ISO/DIS 25426	2024-12-09	Natural gas - Upstream area - Determination of porosity of shale by helium pycnometry More	Comment
ISO/PRF 24832-1	2024-02-06	Natural gas upstream area - Determination of pore structure and mineral content for shale - Part 1: Scanning electron microscopy with energy dispersive spectrometer More	Comment

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