ISO/TC 22/SC 34

Registration number (WIID)Project No.TitleStatus
78930ISO 17536-4:2019Road Vehicles — Aerosol separator performance test for internal combustion engines — Part 4: Laboratory fractional efficiency test methodStandarts spēkā
74897ISO 2974:2018Diesel engines — 60° female cones for high-pressure fuel injection componentsStandarts spēkā
59242ISO 6624-2:2016Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast ironStandarts spēkā
77324ISO 6627:2022Internal combustion engines — Piston rings — Expander/rail oil-control ringsStandarts spēkā
75805ISO 7612:2018Diesel engines — Base-mounted in-line fuel injection pumps and high-pressure supply pumps for common rail fuel injection systems — Mounting dimensionsStandarts spēkā
68942ISO 6621-5:2020Internal combustion engines — Piston rings — Part 5: Quality requirementsStandarts spēkā
88248ISO 12251:2026Diesel engines — Clamp mounted CR fuel injectors — Mounting dimensionsStandarts spēkā
88247ISO 18418-1:2026Gasoline engines — High pressure liquid fuel supply connections — Part 1: 60° concave cone connectorsStandarts spēkā
85947ISO 13296:2025Diesel engines — High-pressure fuel injection pipe assemblies — General requirements and dimensionsStandarts spēkā
85950ISO 5011:2025Inlet air cleaning equipment for internal combustion engines and compressors — Performance testingStandarts spēkā
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