电火花线切割机床标准,在广泛收集国內有关单位意见的基础上修改后,经第一机械工业部审核批准,同意为部标准,自1981年1月1日起实施。标准的编号及名称: JB2691——80 电火花线切割机床参数 JB2692——80 电火花数控线切割机床精度为便于有关单位参考,本刊特于刊载。随着科学技术的发展,产品标准也将不断修改,以适应科学技术发展的需要。今后,如有修改、变更,本刊将发表有关的内容。 WEDM standards, based on a wide range of domestic units to collect opinions on the basis of amendments, the first approved by the Ministry of Machinery Industry approval, agreed to the ministerial standards, since January 1, 1981 come into operation. Standard number and name: JB2691--80 WEDM parameters JB2692--80 EDM CNC WEDM precision To facilitate the reference of the relevant units, this article was published. With the development of science and technology, product standards will also be constantly revised to meet the needs of scientific and technological development. From now on, if there is any amendment or change, we will publish relevant contents.