ISO/TC 70/SC 7
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 10464 | ISO 4548-4:1997 | 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) | Standarts spēkā |
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