NA 178
DIN Standards Committee for Process and Plant Technology
Standards
[Withdrawn]
DIN 2695
DIN 2695
Diaphragm packings and diaphragm weld seals for flanged connections; Nominal pressures 64 to 400
Title (German)
Membran-Dichtringe und Membran-Schweißdichtungen für Flanschverbindungen, Nenndruck 64 bis 400