Standard No.:	GB/T 1182-2008
English Name:	Geometrical Product Specifications(GPS) - Geometrical tolerancing - Tolerances of form orientation location and run-out
Chinese Name:	产品几何技术规范（GPS）几何公差 形状、方向、位置和跳动公差标注
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
Source Content Issued by:	SAC
Issued on:	2008-3-5
Implemented on:	2008-8-1
Status:	superseded
Superseded by:	GB/T 1182-2018 Geometrical product specifications(GPS)—Geometrical tolerancing—Tolerances of form,orientation,location and run-out
Superseded on:	2019-4-1
Superseding:	GB/T 1182-1996 Geometrical tolerancing-Generalities,definitions,synbiks,indications on drawings
Target Language:	English
File Format:	PDF
Word Count:	10000 words
Translation Price(USD):	160.0
Delivery:	via email in 1 business day

This standard contains basic requirements and methods for the geometrical tolerancing (tolerances of form, orientation, location and run-out) of workpieces. This standard is applicable to the geometrical tolerancing of workpieces. Note: other standards referenced in Chapter 2 and in Table 2 provide more detailed information on geometrical tolerancing.

Forward I Introduction II 1 Scope 2 Normative References 3 Terms and Definitions 4 Basic Concepts 5 Symbols 6 Tolerance Frame 7 Toleranced Features 8 Tolerance Zones 9 Datums 10 Supplementary Indications 11 Theoretically Exact Dimensions (TED) 12 Restrictive Specifications 13 Projected Tolerance Zone 14 Maximum Material Requirement 15 Least Material Requirement 16 Free State Condition 17 Interrelationship of Geometrical Tolerances 18 Definitions of Geometrical Tolerances Appendix A (Informative) Former Practices Appendix B (Normative) Assessment of Geometrical Tolerances Appendix C (Normative) Relation to the GPS Matrix Model