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Internal combustion engines—Piston rings—Part 15: Coil-spring-loaded oil control rings of narrow width made of cast iron
Translate name
STANDARD published on 12.7.2017
Designation standards: GB/T 1149.15-2017
Publication date standards: 12.7.2017
SKU: NS-812035
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-10-23 (Number of items: 2 207 789)
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