JB/T 3411.21-1999 Dimensions of adjustable center joints
Basic Information
Standard ID:
JB/T 3411.21-1999
Standard Name: Dimensions of adjustable center joints
Chinese Name:
可调中心接头 尺寸
Standard category:Machinery Industry Standard (JB)
state:in force
Date of Release1999-05-20
Date of Implementation:2000-01-01
standard classification number
Standard ICS number:Mechanical Manufacturing>>Machine Tools>>25.080.01 General Machine Tools
Standard Classification Number:Machinery>>Metal Cutting Machine Tools>>J52 Machine Tool Accessories and Accessories
Publication information
other information
Focal point unit:Mechanical Science Research Institute
Publishing department:Mechanical Science Research Institute
Introduction to standards:
JB/T 3411.21-1999 This standard is a revision of JB 3431-83 "Dimensions of adjustable center joints". Only the following points were modified during the revision, and the main technical content remained unchanged. ——Writing format; ——Standard plus English name; ——Related reference standards and related content; ——Thread drawing method. This standard specifies the type and size of adjustable center joints. JB/T 3411.21-1999 Dimensions of adjustable center joints JB/T3411.21-1999 Standard download decompression password: www.bzxz.net
Some standard content:
ICS25.080.01
Machinery Industry Standard of the People's Republic of China
JB/T3411.21-1999
Adjustable centre joint dimensions
AdjustablecentrejointDimensions1999-05-20 IssuedWww.bzxZ.net
National Machinery Industry Bureau
2000-01-01 Implementation
Machinery Industry Standard of the People's Republic of China
Adjustable centre joint dimensions
Adjustablecentrejoint-DimensionsThis standard specifies the types and dimensions of adjustable centre joints. 2 Types and dimensions
Types and dimensions are as specified in the following figures and tables. National Machinery Industry Bureau approved JB/T3411.21-1999 on May 20, 1999 to replace JB343I-83. Implementation on January 1, 2000. Basic size. Limit deviation H7. Marking example: M48×3. Adjustable center joint with d50mm: JB/T3411.21-1999. Basic size. Joint 50. JB/T3411.21-1999. Limit deviation g. Machinery Industry Industry standard
Adjustable center joint
JB/T3411.21-1999
Published by the Machinery Standardization Research Institute of the Ministry of Machinery Industry Printed by the Machinery Standardization Research Institute of the Ministry of Machinery Industry (No. 2 Shouti South Road, Beijing: Postal Code 100044)*
Format 880×1230
X number of characters xXX,XXX
Printing sheet X/X
Xth printing in XX month, 19XX
Xth edition in XX month, 19XX
Printing number 1-XXX
Price XXXX Yuan
XX-XXX
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.