Brass wires for unidirectional travelling wire electrical-discharge machining in numerically controlled machines
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了数控机床用单向走丝电火花加工用黄铜线的产品分类、技术要求、试验方法、检验规则及标志、包装、运输、贮存和质量证明书及订货单（或合同)内容。
本标准适用于数控机床单向走丝电火花线切割机床用的圆形黄铜线（以下简称线材)。
This standard is the original Chinese electronic standard.
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