ISO/TC 22/SC 34
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 83991 | ISO/WD 4020 | Road vehicles — Fuel filters for diesel engines — Test methods | Izstrādē |
| 83287 | ISO 18669-2:2025 | Internal combustion engines — Piston pins — Part 2: Inspection measuring principles | Standarts spēkā |
| 83108 | ISO/CD 17536-1 | Road vehicles — Aerosol separator performance test for internal combustion engines — Part 1: General | Izstrādē |
| 80592 | ISO/PWI 4984 | Road vehicles — Flat sheet test for sub-micron filtration | Izstrādē |
| 79093 | ISO/TS 12103-3:2020 | Road vehicles — Test contaminants for filter evaluation — Part 3: Soot contaminant | Atcelts |
| 78930 | ISO 17536-4:2019 | Road Vehicles — Aerosol separator performance test for internal combustion engines — Part 4: Laboratory fractional efficiency test method | Standarts spēkā |
| 78917 | ISO 22241-1:2019/Amd 1:2019 | Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements — Amendment 1 | Standarts spēkā |
| 77440 | ISO 19724:2020 | Gasoline engines with direct injection — Cleanliness assessment of fuel injection equipment | Standarts spēkā |
| 77439 | ISO 12345:2021 | Diesel engines — Cleanliness assessment of fuel injection equipment | Atcelts |
| 77324 | ISO 6627:2022 | Internal combustion engines — Piston rings — Expander/rail oil-control rings | Standarts spēkā |
Displaying 41-50 of 84 results.