
Industrial valves - Measurement, test and qualification procedures for fugitive emissions - Part 1: Classification system and qualification procedures for type testing of valves
NORM herausgegeben am 1.12.2015
    
        Designation standards: ČSN EN ISO 15848-1
                Classification mark:  133009
                
                Catalog number:  98402
                
                
               
                Publication date standards:  1.12.2015
        The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
        Country:          Czech technical standard
        Kategorie: Technische Normen ČSN
        
                
              
This part of ISO 15848 specifies testing procedures for evaluation of external leakage of valve stem seals (or shaft) and body joints of isolating valves and control valves intended for application in volatile air pollutants and hazardous fluids. End connection joints, vacuum application, effects of corrosion, and radiation are excluded from this part of ISO 15848.
  This part of ISO 15848 concerns classification system and qualification procedures for type testing of valves