Published
Specifies a method for the detrmination of the pore size of filters, porous bearings, porous electrodes and other parts with interconnected porosity. The bubble test shall be considered as a quality control test and not as a test for defining filter grades of determining exact pore size and pore size distribution.
                WITHDRAWN
                                    SRPS C.A2.031:1978
                            
                    PUBLISHED
                    SRPS EN 24003:2011
                    90.93
                                        Standard confirmed
                    Oct 13, 1999