GB/T 15730-1995.Pliers and nippers for electronics-General technical requlrements. 4.7硬度试验 电讯钳的硬度按GB...
GB国家标准
GB国家标准
GB国家标准
GB/T 15730-2008 电讯夹扭钳和剪切钳通用技术条件
GB/T 15730-2008.Pliers and nippers for electronics- General technical requirements. GB/T 15730规定了电讯夹...