The key difference between MEPC 60(33) and MEPC 107(49) lies in the inclusion of an additional testing part in the latter. Specifically, MEPC 107(49) adds a Part C to the existing testing framework of MEPC 60(33).
Breakdown of MEPC Standards
Here's a more detailed look at what these standards entail:
Standard | Description | Key Differences |
---|---|---|
MEPC 60(33) | This standard focuses on evaluating the performance of Oil Water Separators (OWS). | It involves two main performance tests with different fuel types, typically Part A & Part B |
MEPC 107(49) | This standard is an update to MEPC 60(33), maintaining the core tests. | It includes Part C in addition to tests similar to Parts A and B of MEPC 60(33). This additional test part assesses the performance of the OWS under more demanding conditions. |
Detailed Comparison
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MEPC 60(33):
- Consists of two primary testing parts.
- Part A: Evaluates the OWS performance using heavy fuel oil.
- Part B: Evaluates the OWS performance using marine diesel fuel.
- Consists of two primary testing parts.
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MEPC 107(49):
- Expands on MEPC 60(33) by adding a third test.
- Part A: Essentially equivalent to Part A of MEPC 60(33) (heavy fuel oil test).
- Part B: Essentially equivalent to Part B of MEPC 60(33) (marine diesel fuel test).
- Part C: Includes a more stringent test designed to assess the OWS performance under more challenging conditions.
- Expands on MEPC 60(33) by adding a third test.
Significance of the Additional Test
- The addition of Part C in MEPC 107(49) aims to improve the reliability and effectiveness of Oil Water Separators.
- It ensures that OWS units can perform optimally even under more demanding operational circumstances.
- This updated standard provides a more comprehensive assessment of OWS capabilities.
In short, the primary distinction is that MEPC 107(49) includes the Part C test, while MEPC 60(33) does not. This added test helps provide greater assurance of effective oil separation.