Повучен
ISO 6588-2:2005 specifies a method for the determination of the pH-value defined by the electrolytes extractable by hot water from a sample of paper, board or pulp. 
ISO 6588-2:2005 is applicable to all kinds of paper, board and pulp.
                ПОВУЧЕН
                                    ISO 6588:1981
                            
                    ПОВУЧЕН
                    ISO 6588-2:2005
                    95.99
                                        Повучен
                    29. 10. 2012.
                
                ПОВУЧЕН
                                    ISO 6588-2:2012