NA 012
DIN Standards Committee Chemical Apparatus Engineering
Pre-standard
[Withdrawn]
DIN 28121
DIN 28121
Flanged holders for circular sightglasses, PN 25
Title (German)
Runde Schauglasarmatur; Anschlußmaße, Nenndruck 25
Procedure
VN
Document: references other documents
Responsible national committee
NA 012 - DIN Standards Committee Chemical Apparatus Engineering