Engineering

ISO/DIS 15500-18 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 18: Filter
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 15500-19 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 19: Fittings
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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ISO/DIS 15500-2 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 2: Performance and general test methods
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
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ISO/DIS 15500-20 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 20: Rigid fuel line in material other than stainless steel
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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ISO/DIS 15500-3 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 3: Check valve
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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ISO/DIS 15500-4 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 4: Manual valve
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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ISO/DIS 15500-5 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 5: Manual cylinder valve
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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ISO/DIS 15500-8 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 8: Pressure indicator
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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ISO/DIS 15500-9 - Road vehicles — Compressed natural gas (CNG) fuel system components — Part 9: Pressure regulator
Categories: Road vehicles. Internal combustion engines
Committee: ISO/TC 22/SC 41 (Specific aspects for gaseous fuels)
Origin: ISO
Close date: 23 Feb 2026
Draft Details
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