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Overview ISO 9803-2:2020 is an international standard developed by the International Organization for Standardization (ISO) that defines the mounting dimensions of vacuum pipeline fittings with knife…
What is ISO 9803-2 about? ISO 9803‑2 is the second part of the multi-series European standard that specifies mounting dimensions for vacuum pipeline fittings (elbows, tees, and crosses) of knife-edge…
