NA 012
DIN Standards Committee Chemical Apparatus Engineering
Standards
[Withdrawn]
DIN 28139-3
DIN 28139-3
Welding necks for glass lined vessels; nozzels for lapped flange connection, connection dimensions
Title (German)
Vorschweißbunde für emaillierte Apparate; Stutzen mit Losflansch, Anschlußmaße
Document: referenced in other documents
Responsible national committee
NA 012 - DIN Standards Committee Chemical Apparatus Engineering