ISO/TC 22/SC 34

Registration number (WIID)Project No.TitleStatus
75123ISO 18669-1:2021Internal combustion engines — Piston pins — Part 1: General specificationsStandarts spēkā
70227ISO 6621-2:2020Internal combustion engines — Piston rings — Part 2: Inspection measuring principlesStandarts spēkā
70267ISO 16232:2018Road vehicles — Cleanliness of components and systemsStandarts spēkā
85949ISO 12103-1:2024Road vehicles — Test contaminants for filter evaluation — Part 1: Arizona test dustStandarts spēkā
77440ISO 19724:2020Gasoline engines with direct injection — Cleanliness assessment of fuel injection equipmentStandarts spēkā
73248ISO 6622-1:2021Internal combustion engines — Piston rings — Part 1: Rectangular rings made of cast ironStandarts spēkā
77052ISO 23820:2023Determination of the filtration efficiency of urea filter modulesStandarts spēkā
72480ISO 17536-1:2015/Amd 1:2021Road vehicles — Aerosol separator performance test for internal combustion engines — Part 1: General — Amendment 1Standarts spēkā
78917ISO 22241-1:2019/Amd 1:2019Diesel engines — NOx reduction agent AUS 32 — Part 1: Quality requirements — Amendment 1Standarts 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
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