GB/T 1800.4-1999
Limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts (English Version)

Standard No.

GB/T 1800.4-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2009-11

Replace By

GB/T 1800.2-2009

Latest

GB/T 1800.2-2020

Scope

This standard specifies the limit deviation values of common tolerance zones for holes and shafts, and the values are calculated according to GB/T 1800.3-1998 "Basis of Limits and Fits Part 3: Table of Standard Tolerances and Basic Deviation Values". It includes the upper deviation ES of the hole and the upper deviation es of the shaft, the lower deviation EI of the hole and the lower deviation ei of the shaft. (see picture 1). This standard applies to the dimensions of cylindrical and non-cylindrical smooth workpieces. See the referenced standards GB/T 1800.1 and GB/T 1800.2 for terms, symbols (codes) and basic regulations on limits and coordination.

GB/T 1800.4-1999 history

• 2020 GB/T 1800.1-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1: Basis of tolerances, deviations and fits
• 2009 GB/T 1800.1-2009 Gemetrical Product Specifications(GPS).Limits and fits.Part 1:Bases of tolerances,deviations and fits
• 1997 GB/T 1800.1-1997 Limits and fits--Based--Part 1: Terminology
• 1980 GB/T 1800-1979 General Tolerance and Fit Standard Tolerance and Basic Deviation

GB/T 1800.4-1999 Limits and fits Tables of standard tolerance grades and limit deviations for holes and shafts was changed to GB/T 1800.2-2009 Geometrical Product Specifications (GPS) Limits and fits--Part 2:Tables of standard tolerance grades and limit deviations for holes and shafts.

GB/T 1800.4-1999 -All Parts