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Chinese National Standard Category: Drilling, boring and milling machine

English Title: Vertical Fine Boring Machines - Serial Type Spectrum
Chinese Title: 立式精镗床 系列型谱
Standard No.: JB/T 4289.4-1999
Category No.: J54
Issued by:
Issued on: 1999-05-20
Implemented on: 2000-1-1
Status: superseded
Superseded by:JB/T 4289.3-2013 Vertical fine boring machine - Part3: Types and parameters
Superseded on:2014-7-1
Abolished on:
Superseding:JB/Z 257-1986
因:产品的功能与结构的确定市场决定。系列型谱标准已失去指导性功能。
Word Count:3000 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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