ISO 14382:2012
                            
                        
                            
                                Workplace atmospheres -- Determination of toluene diisocyanate vapours using 1-(2-pyridyl)piperazine-coated glass fibre filters and analysis by high performance liquid chromatography with ultraviolet and fluorescence detectors
                            
                        
                        
                        
                        
                            
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                                            Vigente
                
 
        
                        
                        
                        
    
                
                        $192.780