This Recommended Practice (RP) describes the equipment, aerosol properties, processes, and calculations for determining the efficiency of ULPA and super ULPA filters in the factory, using particle counters. The procedure may be applied to production applications. This RP provides guidelines for constructing a suitable test duct and sampling system. Also provided are test criteria for quantifying penetration in the range of 0.0010% to 0.00010%, using test aerosol particles in the size range of 0.1 to 0.2 µm.                          
                          
                          
                            
                                
                                    
                                        Document identifier
                                        IEST RP-CC007.3
                                     
                                    
                                        Title
                                        Testing ULPA Filters
                                     
                                                                        
                                        IEST Category
                                        Contamination Control, Recommended Practices
                                     
                                    
                                    
                                        Publication date
                                        2016-04-01
                                     
                                                                        
                                    
                                        International Relationship
                                        
                                                                                    
                                     
                                    
                                    
                                    
                                        History of version
                                        
                                        IEST RP-CC007.3 * IEST RP-CC007.2                                        
                                     
                                    
                                    
                                    
                                    
                                    
                                        | Price | 485 vnd |