| نتایج یافت شده | 
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                            | EI 1581 |  
                            |   | 2025 |  |  
                            | Specifications and laboratory qualification procedures for aviation fuel filter water separators 
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                            | EI 1590 |  
                            |   | 2025 |  |  
                            | Specifications and qualification procedures for aviation fuel microfilters(1) 
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                            | View Details |  |  | 
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                            | EI 1597 |  
                            |   | 2025 |  |  
                            | Procedures for overwing fuelling to ensure delivery of the correct fuel grade to an aircraft 
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                            | View Details |  |  | 
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                            | EI 1533 |  
                            |   | 2025 |  |  
                            | Quality assurance requirements for semi-synthetic jet fuel and synthetic blending components (SBC) 
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