ISO/TC 22/SC 34
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 93156 | ISO/AWI 6626-3 | Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel | Izstrādē |
| 93155 | ISO/PWI 12103-4 | Road vehicles — Test contaminants for filter evaluation — Part 4: Agriculture-type test contaminant | Izstrādē |
| 93154 | ISO/CD 4093 | Diesel engines — Fuel injection pumps — High-pressure pipes for testing | Izstrādē |
| 93153 | ISO/CD 7440-2 | Road vehicles — Fuel injection equipment testing — Part 2: Orifice plate flow-measurement | Izstrādē |
| 93152 | ISO/CD 7876-4 | Fuel injection equipment — Vocabulary — Part 4: High-pressure pipes and end-connections | Izstrādē |
| 93151 | ISO/DIS 7612 | Diesel engines — Base-mounted in-line fuel injection pumps and high-pressure supply pumps for common rail fuel injection systems — Mounting dimensions | Izstrādē |
| 92628 | ISO/DIS 6622-2 | Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel | Aptauja |
| 92439 | ISO/NP 6623-2 | Internal combustion engines — Piston rings — Part 2: Scraper rings made of steel | Izstrādē |
| 92438 | ISO/AWI 6623-1 | Internal combustion engines — Piston rings — Part 1: Scraper rings made of cast iron | Izstrādē |
| 92435 | ISO/PWI 6623 | Internal combustion engines — Piston rings - Scraper rings made of cast iron | Izstrādē |
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