ANSI B93.111M : 87(R1994)

Gives dimensions and tolerances of housing for wiper rings used in reciprocating rod applications for fluid power cylinders ranging from 6mm to 360mm rod diameters including Type A: recess housing with undercut or separate cover to retain elastomeric wipers. Type B:open recess housing for wipers having integral rigid reinforcement. Type C: recess housings with undercut to retain elastomeric wipers. It specifies dimensions and tolerances of housings for wiper rings used in reciprocating rod applications for fluid power cylinders 6mm to 360mm rod diameters. Does not specify the style, configurations, materials or performance rating for wiper ring and only applies to dimensional criterial not functional characteristics.