JB/T 6341.2-2007 English PDF

US$389.00 · In stock
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JB/T 6341.2-2007: Steel ball grinding machines. Part 2: Testing of the accuracy
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 6341.2-2007	389	Add to Cart	3 days	Steel ball grinding machines. Part 2: Testing of the accuracy	Valid

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Basic data

Standard ID: JB/T 6341.2-2007 (JB/T6341.2-2007)
Description (Translated English): Steel ball grinding machines. Part 2: Testing of the accuracy
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: J55
Classification of International Standard: 25.080.50
Word Count Estimation: 12,125
Date of Issue: 2007-10-08
Date of Implementation: 2008-03-01
Older Standard (superseded by this standard): JB/T 5567-1991
Quoted Standard: GB/T 17421.1-1998; GB/T 308-2002
Regulation (derived from): NDRC Notice No. 66 of 2007
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the ball magic ball machine geometric precision, accuracy test work methods and the corresponding tolerances. This standard applies to wheel diameter 500mm ~ 950mm, processing ball diameter 1. 5mm ~ 50mm of vertical and horizontal ball ball machine. This section applies only to machine accuracy test does not apply to the operation of the machine checks (such as vibration, abnormal noise, moving parts crawling etc.), or machine -parametric tests (such as speed, feed rate, etc.). These tests should be carried out before the test accuracy.

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