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sklademVydáno: 2007-05-31
DD ISO/TS 23556:2007
Performance test method for diesel engine soot-removal devices in lubricating oils. Initial filtration efficiency
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| Označení normy: | DD ISO/TS 23556:2007 |
| Počet stran: | 20 |
| Vydáno: | 2007-05-31 |
| ISBN: | 978 0 580 50757 1 |
| Status: | Standard |
DESCRIPTION
DD ISO/TS 23556:2007
This standard DD ISO/TS 23556:2007 Performance test method for diesel engine soot-removal devices in lubricating oils. Initial filtration efficiency is classified in these ICS categories:
- 27.020 Internal combustion engines
This Technical Specification specifies a multipass soot-filtration test method using batch thermal gravimetric analysis (TGA), continuous online Fourier Transformation Infrared (FTIR), or other approved soot-measuring techniques for evaluating the initial filtration efficiency of single-stage, multiple-stage, centrifugal and other soot-removal devices (SRD) for internal combustion engines submitted to a constant flow rate of test liquid. The test procedure determines time-weighted average initial soot-removal efficiency for soot-removal devices. This test method is intended for application to SRDs having a rated flow between 0,5 l/min and 75 l/min.