Standard No.:	GB/T 1800.1-2009
English Name:	Geometrical product specifications (GPS) - Limits and fits - Part 1: Bases of tolerances deviations and fits
Chinese Name:	产品几何技术规范（GPS）　极限与配合　第1部分：公差、偏差和配合的基础
Chinese Classification:	J04    Basic standards and general methods
Professional Classification:	GB    National Standard
ICS Classification:	17.040.10 17.040.10    Limits and fits 17.040.10
Issued by:	AQSIQ; SAC
Issued on:	2009-3-16
Implemented on:	2009-11-1
Status:	superseded
Superseded by:	GB/T 1800.1-2020 Geometrical product specifications (GPS)—ISO code system for tolerances on linear sizes—Part 1:Basis of tolerances, deviations and fits
Superseded on:	2020-11-1
Abolished on:	2020-11-01
Superseding:	GB/T 1800.2-1998 Limits and fits―Bases―Part 2:Basic rules of tolerances,deviations and fits GB/T 1800.1-1997 Limits and fits--Bases--Part 1:Terminology GB/T 1800.3-1998 Limits and fits--Bases--Part 3:Numerical values tables of STANDARD toleranes and fundamental deviations
Language:	English
File Format:	PDF
Word Count:	10000 words
Price(USD):	250.0
Delivery:	via email in 1 business day

GB/T 1800的本部分规定了极限与配合制的基本术语和定义、公差、偏差和配合的代号表示及标准公差值、基本偏差值。
本部分适用于具有圆柱型和两平行平面型的线性尺寸要素。 This part of GB/T 1800 specifies the general terms and definitions, symbol representation of tolerances, deviations and fits, standard tolerances and fundamental deviations. This part is applicable to linear dimension features of cylindrical type and two parallel planes type.

Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Symbols and Interpretation of Tolerances, Deviations and Fits 5 Fits Classification 6 Standard Reference Temperature 7 Graphical Representation 8 Standard Tolerance for Nominal Sizes up to 3 150mm 9 Fundamental Deviations for Nominal Sizes up to 3 150mm Appendix A (Informative) Derivation of Standard Tolerances and Fundamental Deviations Appendix B (Informative) Application Examples Appendix C (Informative) Position in GPS Matrix Model