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
Bezeichnung normen: ČSN EN ISO 15848-1
Zeichen: 133009
Katalog-Nummer: 98402
Ausgabedatum normen: 1.12.2015
Zahl der Seiten: 56
Gewicht ca.: 168 g (0.37 Pfund)
Land: Tschechische technische Norm
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