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Natural gas — Upstream area — Determination of hydrogen sulfide content by laser absorption spectroscopy

90.60 Close of review

ISO/TC 193/SC 3

Natural gas — Upstream area — Determination of composition by Laser Raman spectroscopy

60.60 Standard published

ISO/TC 193/SC 3

Natural gas — Upstream area — Determination of drag reduction in laboratory for slick water

60.60 Standard published

ISO/TC 193/SC 3

Natural gas — Upstream area — Determination of pore structure and mineral content for shale gas reservoir — Part 1: Scanning electron microscope method

20.00 New project registered in TC/SC work programme

ISO/TC 193/SC 3

Natural Gas — Upstream area- Determination of elemental sulfur solubility by Saturated Dissolution Method

20.00 New project registered in TC/SC work programme

ISO/TC 193/SC 3

Natural gas upstream area — Determination and calculation of shale brittleness index — Part 1: Part 1: Determination of shale mineral characteristics based on X-Ray diffraction method

20.00 New project registered in TC/SC work programme

ISO/TC 193/SC 3

Natural gas upstream area — Determination and calculation of shale brittleness index — Part 2: Determination of shale mechanical characteristics based on triaxial testing method

20.00 New project registered in TC/SC work programme

ISO/TC 193/SC 3

Design & operation of allocation systems used in gas productions facilities

30.00 Committee draft (CD) registered

ISO/TC 193/SC 3

Natural Gas — Wet gas flow measurement in natural gas operations

60.60 Standard published

ISO/TC 193/SC 3

Natural gas — Online gas chromatograph for upstream area

60.60 Standard published

ISO/TC 193/SC 3

Natural gas — Upstream area — Allocation of gas and condensate

90.92 Standard to be revised

ISO/TC 193/SC 3

Natural gas--upstream area-- Requirements and test of slick water

20.60 Close of comment period

ISO/TC 193/SC 3

Natural gas--upstream area-- Determination of Hydrate Equilibrium Temperature

20.60 Close of comment period

ISO/TC 193/SC 3