GB/T 1182-2018 Translated English of Chinese Standard. (GBT1182-2018): Geometrical product specifications (GPS) -- Geometrical tolerancing -- Tolerances of form, orientation, location and run-out [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 6 gen 2022 - 169 pagine This standard defines the symbols and description rules, for the geometrical tolerance specifications of workpieces. This standard gives the basic principles of geometrical tolerance specifications. The legends in this standard are intended to illustrate how to use visual annotations (including annotations, such as TED), to fully interpret technical specifications. |
Sommario
| 6 | |
Symbols | 13 |
Tolerance zone 8 Marking of specification of geometrical tolerances 9 Additional markings 10 Theoretically exact dimension TED 11 Local specific... | 27 |
Extended measured features | 63 |
Direction features | 73 |
Appendix A Informative Nonrecommended and abolished marking methods | 127 |
Appendix B Informative Clear rules and default rules for geometrical tolerance | 136 |
Informative Filter | 144 |
Appendix F Normative Relationship and dimension of graphic symbols | 163 |
Parole e frasi comuni
3D Figure abolished marking method adjacent marking area band-pass filter centerline circles clearly given coaxial component feature conical surface convex hull filter cross-section Cutoff wavelength cylindrical surface datum axis datum feature datum plane datum system defined Definition derived feature diameter equal direction feature grid equal to 0.1 extracted actual Figure E.1 filtered profile fitted feature Fitted measured features full circumference full surface Gaussian filter GB/Z Geometrical product specifications geometrical tolerance specification intersection plane grid ISO/TS leader line least squares Gaussian line feature linear location tolerance long-pass filter marking The tolerance minimum area Chebyshev modifier nominal measured feature Note orientation plane grid parallel planes pass filter product specifications GPS profile filters reference feature reference line roundness tolerance shown in Figure shows an example spacing equal specification of Figure spline straight line surface of rotating surface profile symbol Technical drawings theoretically exact dimension theoretically exact feature tolerance grid tolerance value