Hi All we do not work in ASMI Y14.5 very often and i was wondering if anyone had come across this "L" next to a minus value and maybe say what it means. Thanks
One number is the limit (MAX or MIN) from zero. Two numbers is a range tolerance.
Pointing at an edge, + is burr required/amount, - is edge break required/amount
Pointing in a junction between two surfaces, + is a fillet radius, - is an undercut/relief