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GB/T 24739-2009 English PDF

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GB/T 24739-2009: Mechanical drawings -- Representation for declining component of mechanical parts
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 24739-2009369 Add to Cart 3 days Mechanical drawings -- Representation for declining component of mechanical parts Valid

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Basic data

Standard ID: GB/T 24739-2009 (GB/T24739-2009)
Description (Translated English): Mechanical drawings -- Representation for declining component of mechanical parts
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J04
Classification of International Standard: 01.100.01
Word Count Estimation: 16,171
Date of Issue: 2009-11-30
Date of Implementation: 2010-09-01
Quoted Standard: GB/T 4457.4; GB/T 4458.1; GB/T 4458.4; GB/T 4458.6-2002; GB/T 14692; GB/T 16948
Regulation (derived from): National Standard Approval Announcement 2009 No.14 (Total No.154)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the real shape on the mechanical structure and the solid angle of tilt representation. This standard applies to the mechanical design of the tilting structure drawing on parts.

GB/T 24739-2009: Mechanical drawings -- Representation for declining component of mechanical parts


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Mechanical drawings. Representation for declining component of mechanical parts ICS 01.100.01 J04 National Standards of People's Republic of China Mechanical Drawing The mechanical structure of a tilt method Posted 2009-11-30 2010-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

Appendix A of this standard and Appendix B is an informative annex. This standard by the National Technical product documentation Standardization Technical Committee (SAC/TC146) and focal points. This standard was drafted. the machine Productivity Promotion Center, Jiangsu Teachers University of Technology, Institute of Technology of China Aviation, AVIC first A Aircraft Design and Research Institute. The main drafters of this standard. thanks to Yang, Wang Huai Germany, Qiangyi, XIA Xiao Li, Zhang only. Mechanical Drawing The mechanical structure of a tilt method

1 Scope

This standard specifies the real shape on the mechanical structure of the tilt angle and real representation. This standard applies to mechanical drawing pattern inclined structure on parts.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 4457.4 Mechanical drawings Fatou line (GB/T 4457.4-2002, ISO 128-24.1999, Technical drawings-Generalprinciplesofpresentation-Part 24. Linesonmechanicalengineeringdrawing, MOD) GB/T 4458.1 Mechanical drawings - view (GB/T 4458.1-2002, ISO 128-34.2001, Technical drawings-Generalprinciplesofpresentation-Part 34. Viewsonmechanicalengineeringdrawings, MOD) GB/T 4458.4 Mechanical drawings - Dimensioning GB/T 4458.6-2002 mechanical sectional drawings - view and a sectional view (ISO 128-44.2002, Technical drawings-Generalprinciplesofpresentation-Part 44. Sectionsonmechnicalengineeringdrawings, MOD) GB/T 14692 Technical drawings - Projection methods (GB/T 14692-2008, ISO /DIS5456.1993, NEQ) GB/T 16948 Technical product documentation - Vocabulary projection method and terminology (GB/T 16948-1997, eqvISO 10209-2.1993)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 And a projection plane substantially parallel to a projection plane with two substantially straight inclined position. 3.2 And three basic projection surface are inclined straight position. 3.3 And a substantially vertical plane of projection, and the other two substantially planar projection plane inclined position. 3.4 And the projection surface are three basic plane inclined position. Note. The three basic projection surface is defined as the space of three mutually perpendicular projection surface, they are an integral part of the six basic projection surface.

4 Basic Principles

4.1 The basic principle reflects real mechanical inclination structure shaped pattern solid angle of projection surface should transform method (method of changing plane) drawn transform projection plane method As shown in Appendix B.
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