ICS25.080.01www.bzxz.net Machinery Industry Standard of the People's Republic of China JBT 9161.1-9161.10—1999 Grinding machine accessories Aecessories of grinding machines1999-05-20 Issued National Machinery Industry Bureau Implementation on 2000-01-01 Machinery Industry Standard of the People's Republic of China Internal cylindrical grinder connecting rod Type A dimensions Extension rod of spladle of interoal grindertype A-nimensions The standard specifies the style and dimensions of the internal network grinder selector rod A element! 1. The referenced standards JH/T 9161.3-1999 and J52015.3-90 shall not be used in the actual standards or for the purpose of standardization. When this standard is issued, the versions shown are valid. All government standards will be negotiated so that all parties involved in this standard can use the latest version of the following standards. GBT 4127-1997 Shapes and sizes of common tools, types and dimensions, types and dimensions shall be as specified in the drawings and tables. National Machinery Industry Bureau 1990-05-20 approved 2000-1-0 implementation Basic person in Marking example: Limited limit .0 01o .0.020 JB/T 9161.3—1999 20mm, 13Umm, D, 35m A-type internal grinder connecting rod designation A2U×3u×3JT9161.31999 Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.