هيئة المواصفات والمقاييس العربية السورية
The Syrian Arab Organization For Standardization & Metrology
4096
83.160.10
36
National - Accredited - non-mandatory
new
Engineer
2024-08-29
Methods of test for full-flow lubricating oil filters for internal combustion engines —Part 4: Initial particle retention efficiency, life and cumulative efficiency (gravimetric method)
This part of Syrian National Standard specifies tests for determining the performance of full-flow lubricating oil filters for internal combustion engines as follows. - Initial particle retention efficiency. - Life and cumulative efficiency.
ISO 4548-4:1997
the first issued in 29/8/2024