Historical
ISO 2861-2:1980
Vacuum technology -- Quick release couplings -- Dimensions -- Part 2 : Screwed type
The considered dimensions and those of the "0"-rings and the insert, which are associated with these tailpieces to ensure coupling tightness are specified. Information is also included which refers to the clamped quick-release coupling specified in ISO 2861, which is compatible with the coupling considered in this part.
International Organization for Standardization [iso]