Asme B151 Pdf Upd !!better!! Link
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: In the 2017 edition, mechanical safety devices (like "jam bars") became optional for horizontal machines if they meet other specific safety requirements . asme b151 pdf upd
The active edition is ANSI/PLASTICS B151.1-2017 . Major Updates from Previous Versions: It is important to note that ASME standards
ANSI/PLASTICS B151.27-2021: Robot Injection Molding Machines these files may be outdated