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Chinese National Standard Category: Drilling, boring and milling machine |
English Title: | Test conditions of precision machining centres. Part 2: Geometric tests of vertical machining centres |
Chinese Title: | 精密加工中心检验条件 第 2 部分:立式加工中心几何精度检验 |
Standard No.: | JB/T 8772.2-1998 |
Category No.: | J54 |
Issued by: | |
Issued on: | 1998-07-17 |
Implemented on: | 1998-12-1 |
Status: | superseded |
Superseded by: | GB/T 20957.2-2007 Test conditions for machining centres—Part 2: Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis) |
Superseded on: | 2010-1-20 |
Abolished on: | |
Superseding: | |
Word Count: | 12500 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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