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Database: 189760 (18 Oct 2025)
JB/T 4373.1-2019 English PDF
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JB/T 4373.1-2019
: Planer type boring and milling machines with horizontal spindle -- Part 1: Testing of the accuracy
Status: Valid
JB/T 4373.1: Evolution and historical versions
Standard ID
Contents [version]
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Standard Title (Description)
Status
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JB/T 4373.1-2019
English
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Planer type boring and milling machines with horizontal spindle -- Part 1: Testing of the accuracy
Valid
JB/T 4373.1-2019
JB/T 4373-1999
English
RFQ
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7 days [Need to translate]
Test conditions for boring and milling machines with horizontal spidle. Testing of the accuracy. Part 4: Planer type machines with movable column
Obsolete
JB/T 4373-1999
JB/T 4373-1986
English
RFQ
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3 days [Need to translate]
(Chinese Industry Standard)
Obsolete
JB/T 4373-1986
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Basic data
Standard ID
JB/T 4373.1-2019 (JB/T4373.1-2019)
Description (Translated English)
Planer type boring and milling machines with horizontal spindle -- Part 1: Testing of the accuracy
Sector / Industry
Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard
J54
Classification of International Standard
25.080.20
Word Count Estimation
48,422
Date of Issue
2019-05-02
Date of Implementation
2020-01-01
Older Standard (superseded by this standard)
JB/T 4373-1999
Quoted Standard
GB/T 1182-2018; GB/T 17421.1-1998; GB/T 17421.2-2016
Adopted Standard
ISO 3070-3-2007, MOD
Regulation (derived from)
Natural Resources Department Announcement No. 7 of 2019
Issuing agency(ies)
Ministry of Industry and Information Technology
Summary
This standard specifies the inspection methods and tolerances for geometric accuracy, working accuracy, CNC axis positioning accuracy and repeat positioning accuracy of planer horizontal milling and boring machines of general purpose and general accuracy. This section applies to the accuracy inspection of ordinary and CNC planer horizontal milling and boring machines (hereinafter referred to as machine tools). This section does not apply to machine tool operation inspection (such as vibration, abnormal noise, uneven movement of parts) and machine tool characteristics inspection (such as speed, feed).