GSO ISO 286-1:2021
产品几何规范 (GPS) 线性尺寸公差的 ISO 代码系统 第1部分：公差、偏差和配合的基础

Geometrical product specifications (GPS) — ISO code system for tolerances on linear sizes — Part 1: Basis of tolerances, deviations and fits

标准号

GSO ISO 286-1:2021

发布

2021年

发布单位

GSO

当前最新

GSO ISO 286-1:2021

 

 

适用范围

ISO 286-1:2010 establishes the ISO code system for tolerances to be used for linear sizes of features of the following types: a) cylinder; b) two parallel opposite surfaces. ISO 286-1:2010 defines the basic concepts and the related terminology for this code system. It provides a standardized selection of tolerance classes for general purposes from amongst the numerous possibilities. Additionally, it defines the basic terminology for fits between two features of size without constraints of orientation and location and explains the principles of “basic hole” and “basic shaft”.

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