ISO/TC 22/SC 34
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 68370 | ISO/DIS 6626-1 | Internal combustion engines — Piston rings — Part 1: Coil-spring-loaded oil control rings made of cast iron | Izstrādē |
| 63636 | ISO 18669-2:2020 | Internal combustion engines — Piston pins — Part 2: Inspection measuring principles | Atcelts |
| 59242 | ISO 6624-2:2016 | Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast iron | Standarts spēkā |
Attēlo no 71. līdz 73. no pavisam 73 ieraksta(-iem).