NF E37-409*NF ISO 4548-5:2020 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 5 : test for hydraulic pulse durability
2020NF E37-409*NF ISO 4548-5:2020 Methods of test for full-flow lubricating oil filters for internal combustion engines - Part 5 : test for hydraulic pulse durability