هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4096
12
83.160.10
39
وطنية - معتمدة - غير الزامية
جديد
هندسي
2024-08-29
Methods of test for full-flow lubricating oil filters for internal combustion engines —Part 12: Filtration efficiency using particle counting and contaminant retention capacity
This Syrian National Standard specifies a multi-pass filtration test with continuous contaminant injection and using the online particle counting method for evaluating the performance of full-flow lubricating oil filters for internal combustion engines.
ISO 4548-12:2017
اعتمدت لأول مرة بتاريخ 29/8/2024