• 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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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of ISO/TC 67/SC 3/WG 3

DIN EN ISO 13503-2 2025-04 Standards Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations (ISO 13503-2:2024); English version EN ISO 13503-2:2024 More  Order from DIN Media
DIN EN ISO 13503-4 2007-02 Standards Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions (ISO 13503-4:2006); English version EN ISO 13503-4:2006 More  Order from DIN Media
DIN EN ISO 13503-5 2006-10 Standards Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants (ISO 13503-5:2006); English version EN ISO 13503-5:2006 More  Order from DIN Media
DIN EN ISO 13503-6 2014-07 Standards Petroleum and natural gas industries - Completion fluids and materials - Part 6 : Procedure for measuring leakoff of completion fluids under dynamic conditions (ISO 13503-6:2014); English version EN ISO 13503-6:2014 More  Order from DIN Media
ISO 13503-2 2024-12 Standards Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 2: Measurement of properties of proppants used in hydraulic fracturing and gravel-packing operations More  Order from DIN Media
ISO 13503-4 2006-10 Standards Petroleum and natural gas industries - Completion fluids and materials - Part 4: Procedure for measuring stimulation and gravel-pack fluid leakoff under static conditions More  Order from DIN Media
ISO 13503-5 2006-07 Standards Petroleum and natural gas industries - Completion fluids and materials - Part 5: Procedures for measuring the long-term conductivity of proppants More  Order from DIN Media
ISO 13503-6 2014-03 Standards Petroleum and natural gas industries - Completion fluids and materials - Part 6: Procedure for measuring leakoff of completion fluids under dynamic conditions More  Order from DIN Media
ISO 13503-8 2025-06 Standards Oil and gas industries including lower carbon energy - Completion fluids and materials - Part 8: Measurement of properties of coated proppants used in hydraulic fracturing More  Order from DIN Media

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