NA 152
DIN Standards Committee Technical Fundamentals
Standards
[Withdrawn]
DIN 19214-1
DIN 19214-1
Flow measurement; orifice flanges, welding neck type, sealing surface raised face, pressure nominal 10 to 100
Title (German)
Durchflußmeßtechnik; Meßflansche, Vorschweißflansche, Dichtungsart glatt, Nenndruck 10 bis 100