YB/T 4089-2015 in English

本标准规定了高功率石墨电极的外形、尺寸及允许偏差、技术要求、试验方法、检验规则、包装、标志、储存、运输及质量证明书。
本标准适用于以煅烧焦和煤沥青为主要原料，经成型、焙烧、浸渍、石墨化和机械加工而制成，供电炉作导电材料的高功率石墨电极。

Scope

This standard specifies the appearance, dimensions and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, storage, transportation and quality certificates of high-power graphite electrodes. This standard applies to high-power graphite electrodes made from calcined coke and coal pitch as main raw materials through shaping, roasting, impregnation, graphitization and mechanical processing, and used as conductive materials in power supply furnaces.