圆柱销 淬硬钢和马氏体不锈钢
Parallel pins,of hardened steel and martensitic stainless steel(Dowel pins)
检测标准
工程机械轮胎技术要求
Technical specification of earth-mover tyres
自动轨道衡
Automatic rail-weighbridges
羽毛球
Shuttlecocks
首饰 指环尺寸 定义、测量和命名
Jewellery-Ring-sizes-Definition,mesurement and designation
电子吊秤通用技术规范
General technical specificationfor electronic crane and hanging scale
银合金首饰 银含量的测定伏尔哈特法
Silver jewellery alloys-Determination of sliver-Volhard method
弹簧度盘秤
Spring dial scale
模锻锤和大型机械锻压机用模块技术条件
Specification of large die-blocks used for die-forging hammer and mechanical forging press
压缩空气用织物增强橡胶软管规范
Rubber hoses , textile-reinforced ,for compressed air-Specification
