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Database: 189760 (25 Oct 2025)
JB/T 4284.1-2017 English PDF
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JB/T 4284.1-2017
: Bevel gear rolling testers. Part 1: Testing of the accuracy
Status: Valid
JB/T 4284.1: Evolution and historical versions
Standard ID
Contents [version]
USD
STEP2
[PDF] delivered in
Standard Title (Description)
Status
PDF
JB/T 4284.1-2017
English
399
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4 days [Need to translate]
Bevel gear rolling testers. Part 1: Testing of the accuracy
Valid
JB/T 4284.1-2017
JB/T 4284.1-1999
English
599
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3 days [Need to translate]
Bevel gear tester Accuracy inspection
Obsolete
JB/T 4284.1-1999
JB/T 4284-1996
English
199
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2 days [Need to translate]
Bevel gear tester Technical conditions
Obsolete
JB/T 4284-1996
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JB/T 4284.2
Basic data
Standard ID
JB/T 4284.1-2017 (JB/T4284.1-2017)
Description (Translated English)
Bevel gear rolling testers. Part 1: Testing of the accuracy
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J56
Classification of International Standard
25.040.20
Word Count Estimation
17,195
Date of Issue
2017-01-09
Date of Implementation
2017-10-01
Older Standard (superseded by this standard)
JB/T 4284.1-1999
Quoted Standard
GB/T 8170-2008; GB/T 17421.1-1998; GB/T 17421.2-2016
Regulation (derived from)
Ministry of Industry and Information Technology Announcement No.2 of 2017
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the geometric accuracy of the bevel gear inspection machine, the positioning accuracy of the numerical control axis and the requirements for repeat positioning accuracy and inspection methods. This standard is applicable to bevel gear rolling inspection machines and numerical control bevel gear rolling inspection machines (hereinafter referred to as machine tools) having a maximum workpiece diameter of 125 mm to 1600 mm.