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GB/T 6403.4-2008 Rounding and chamfer of parts

Standard Number:  GB/T 6403.4-2008
Title:  Rounding and chamfer of parts
Language:  Simplified Chinese
Publication Date:  2008/9/27
Execute Date:  2009/5/1
Adopted International Standard:  GB/T 4458.4
Status:  Current
Standard Type:  Generalites
International Classification for Standards (ICS)
CCS Classification for Standardsmechanical>>Mechanical integrated>>Structural elements
Publisher:  Chinese Standards(GB)
Price:8.40  
Number of Pages:  

Preface: GB/T6403 is divided into five parts: - GB/T6403.1 spherical radius; - GB/T6403.2 lubrication groove; - GB/T6403.3 knurled; - GB/T6403.4 parts round and chamfer; - GB/T6403.5 Grinding wheel, the groove. This part is divided into GB/T6403 part 4. This section is for GB/T6403.4-1986 revision of the parts are round and chamfering. This part compared with GB/T6403.4-1986 main differences are as follows: - carried out in accordance with the requirements of GB/T1.1-2000 The editor changes; - increases the standard introduction; - increases the standard applicable scope; - increases the standard of normative reference files; - increases the figure and provisions injection; - changes the table 1 and table a. 1 errors in the data. The appendix A of this section is normative appendix, appendix B for investors Material appendix. This part of the national machine shaft and attachment standardization technical committee proposed and focal points. In this part of the drafting unit: machine productivity promotion center, shijiazhuang sprocket factory, deyang rieter components co., LTD., China shipbuilding industry corporation 711 institute. This part of the main draftsmen: new, Xu Wenjiang, jian-nong wang Ming cui, Kong Manjun, Deng Zhe. This section instead of the standard all previous releases as: GB/T6403.4-1986.  
Description:Gb/t 6403 is divided into five parts, this part is divided into 4 part of gb/t 6403.
this part is to the gb/t 6403.4 1986 parts round and chamfering of revision.
the provisions of this part of the general mechanical machining parts of outside and inside the round, chamfering.
this section applies to the general mechanical machining parts of outside and inside the round, chamfering. Does not apply to have special to In the round, chamfering.
this part compared with gb/t 6403.4 1986 main differences are as follows:
- in accordance with the requirements of gb/t 1.1 2000 editorial changes;
- increases the standard introduction;
- increases the standard applicable scope;
- to increase the standard of normative reference files;
- added captions and article Note;
--, modified the table 1 and table a. 1 errors in the data.  
Cross References:GB/T6403,,,,
GB/T4458.4   
File Format:  PDF(Acrobat Reader) or Word version doc Document
File Size:  393KB
Tile in English:  Rounding and chamfer of parts

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