ISO 9803-1:2007 Preview
Vacuum technology -- Mounting dimensions of pipeline fittings -- Part 1: Non knife-edge flange type
This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
ISO 9803-1:2007 specifies mounting dimensions for vacuum pipeline fittings (elbows, tees and crosses) of non-bakable and non knife-edge flange for nominal bores from 10 mm to 250 mm of the R5 series.
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