Standards
[CURRENT]
DIN 86528
DIN 86528
Tab washers for screwed bonnet type valves
Title (German)
Sicherungsbleche für Kopfstückarmaturen
Overview
This standard specifies the dimensions, masses and materials for tab washers intended to prevent the unintentional unscrewing of screwed bonnet type valves. The responsible committee for this standard is NA 132-02-06 AA "Rohrleitungsarmaturen" ("Fittings armatures") at DIN.