GB 4394-1984.Inspection, markdg and packaging for open- end wrenches, ring wrenches and combi nation...
GB 4393-1984 呆扳手、梅花扳手、两用扳手技术规范
GB 4393-1984.Open-end w renches, box wrenches and combination wrenches-technical specifications. 3.2...
GB 4392-1984 敲击呆扳手和敲击梅花扳手
GB 4392-1984.Slugging open- end W renches and slugging box w renches. 1适用范围 GB 4392适用于敲击呆扳手和敲击梅花扳手。 ...
GB 4391-1984 双头扳手的对边尺寸组配
GB 4391-1984.Com binations of double-end wrenches gaps. GB 4391参照采用国际标准ISO 1085- -1974 《双头扳手的对边尺寸组配》...
GB 4390-1984 公制扳手开口和扳手孔的常用公差
GB 4390-1984.Spanner gaps and sockets- m etric series- tolerances for general use. GB 4390等同于国际标准ISO...
GB 4389-1984 螺钉与螺母的装配工具双头呆扳手、双头梅花扳手、两用扳手头部外形的最大尺寸
GB 4389-1984.A ssembly tools for screws and nuts-open-end double-head engineers wrenches, double-hea...
GB 3390.5-1989 手动套筒扳手检验规则、包装与标志
GB 3390.5-1989.Inspection, packaging and marking for hand operated socket w re nches. 1主题内容与适用范围 GB ...
GB 3390.4-1989 手动套筒扳手连接附件
GB 3390.4-1989.Conjoining parts for hand operated square drive socket wrenc hes. 4技术要求 4.1 硬度 连接附件的方...
GB 3390.3-1989 手动套筒扳手传动附件
GB 3390.3-1989.Drivings parts for hand opernted square drive socket w renches. GB 3390.3参照采用ISO 3315...
GB 3390.2-1989 手动套筒扳手传动方榫和方孔
GB 3390.2-1989.Driving square for hand operated socket wrenches. 1主题内容与适用范围 GB 3390.2规定了手动套筒扳手传动方榫和方...
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