GB/T 1801-1999
Limits and fits Selection of tolerance zones and fits (English Version)

Standard No.

GB/T 1801-1999

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 1801-2009

Latest

GB/T 1800.1-2020

Scope

This standard stipulates the hole and shaft tolerance zone and fit according to GB1800-79 "General Tolerance and Fitting Standard Tolerance and Basic Deviation", which is applicable to the basic size up to 500mm.

GB/T 1801-1999 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 1801-2009 Gemetrical Product Specifications(GPS).Limits and fits.Selection of tolerance zones and fits
• 1999 GB/T 1801-1999 Limits and fits Selection of tolerance zones and fits
• 1980 GB/T 1801-1979 Tolerance and fit dimension to 500mm hole, shaft tolerance zone and fit