JIS D 1611-2:2003 Automotive parts -- Full-flow lubricating oil filters for internal combustion engines -- Part 2: Test method of filtration efficiency using particle counting, and contaminant retention capacity for full-flow lubricating oil filters
This standard specifies a multi-pass test method using continuous contaminant injection method using online particle counting method to evaluate the performance of full-flow lubricating oil filters for internal combustion engines.
JIS D 1611-2:2003 history
2003JIS D 1611-2:2003 Automotive parts -- Full-flow lubricating oil filters for internal combustion engines -- Part 2: Test method of filtration efficiency using particle counting, and contaminant retention capacity for full-flow lubricating oil filters