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Chinese National Standard Category: Drilling, boring and milling machine

English Title: Numerically controlled vertical knee-and-column milling machines Accuracy inspection
Chinese Title: 数控立式升降台铣床 精度检验
Standard No.: JB/T 9928.1-1999
Category No.: J54
Issued by:
Issued on: 1999-05-20
Implemented on: 2000-1-1
Status: superseded
Superseded by:GB/T 21948.2-2008 Test conditions for CNC milling machines with table of variable height - Testing of accuracy - Part 2: Machines with vertical spindle
Superseded on:2010-1-20
Abolished on:
Superseding:ZB J54014-1988
Word Count:6500 words
Similar Standards: GB/T 14660.1-2023   GB/T 5289.2-2021   GB/T 34880.3-2018   GB/T 33150-2016   GB/T 33203.1-2016   GB/T 33203.2-2016   GB/T 31557-2015   GB/T 31394-2015   GB/T 31397-2015   JB/T 11579.1-2013   T/CAS 232-2013   JB/T 8332.1-2011   JB/T 4241.1-2011   JB/T 2800.3-2011   JB/T 8332.3-2011   JB/T 3697.1-2011   JB/T 4067.3-2011   JB/T 4366.3-2011   JB/T 4367.1-2011   JB/T 9897-2011  
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