There are many default rules found in Section 1.4 of the Y14.5 standard. When you reference Y14.5 on a drawing, you invoke these rules. If you do not want a rule to apply, you must do something overt on the drawing to override the rule. For example, in Section 1.4 Fundamental Rules, (m) of the ASME Y14.5-2009 standard we are told that …
If You Do Not Like a Rule - Override It! (#261)
(In accordance with the ASME Y14.5-2009 standard)
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