JB/T 8828-2001 This standard is a revision of JB/T 8828-1999 "General Technical Conditions for Cutting Processing". The revised standard is conceptually harmonized with the current limits and fits and form and position tolerance standards. This standard specifies the general requirements for machined parts, general tolerances for linear dimensions, general tolerances for angular dimensions, general tolerances for shape and position tolerances, etc. This standard applies to various types of machining parts. This standard was first released as ZB J38 001-1987 in February 1988. The standard number was adjusted to JB/T 8828-1999 in April 1999. This is the first revision.