TIS 244 10-1981 Standard methods of test for iron and steel part 10 rockwell hardness test (scale a)《铁和钢的标准试验方法 第10部分 洛氏硬度试验(A刻度)》.pdf

相关资源

NBN A 11-403-1982 3125 《冶金产品 用于洛氏硬度试验机的参考块的校正（等级B，C，N 和 T）》.pdf

ASTM E18-2011 5694 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料洛氏硬度的标准试验方法》.pdf

ASTM E18-2018 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料洛氏硬度的标准试验方法》.pdf

ASTM E18-2008b 402 Standard Test Methods for Rockwell Hardness of Metallic Materials 《金属材料洛氏硬度的标准试验方法》.pdf

ASTM E18-2007 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料的洛氏硬度测量用标准试验方法》.pdf

ASTM E18-2014 9442 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料洛氏硬度的标准试验方法》.pdf

ANSI ASTM E18-2017 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料洛氏硬度的标准试验方法》.pdf

ASTM E18-2017 red 5000 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料洛氏硬度的标准试验方法》.pdf

ASTM E18-2017e1 3125 Standard Test Methods for Rockwell Hardness of Metallic Materials《金属材料洛氏硬度的标准试验方法》.pdf

ASTM C748-1998(2010)e1 Standard Test Method for Rockwell Hardness of Graphite Materials《石墨材料洛氏硬度的标准试验方法》.pdf

猜你喜欢

NF E55-070-1987 Office machines - Ergonomically arranged alphanumeric keyboards - Keyboard layout and characters allocation《办公室设备 符合人体工程学的字母数字键盘 键盘布局和字符分配》.pdf

NF E55-092-1970 Office machines Dimensions of a core for paper or plastic printing ribbons 《办公机械 纸色带或塑料色带中心线尺寸》.pdf

NF E55-094-1975 Office machines - Specifications for fabrics for printing ribbons《办公机械 打印色带用织物规范》.pdf

NF E55-200-1976 Office machines Stencils for duplicators Minimum overprint and attachment features 《办公机械 复印机模板 最低套印和配置要求》.pdf

NF E55-210-1976 Offset duplicators Attachment features of plates 《胶板印刷复印机 板的连接部件》.pdf

NF E55-220-1976 Office machines - Specifications of address masters for postal use《办公机械 邮政用地址主页规范》.pdf

NF E55-230-1989 Duplicators and document copying machines Symbols 《复印机和文件复制机 符号》.pdf

NF E58-004-1995 Earth-moving machinery Units for dimensions performance and capacities and their measurement accuracies 《土方机械 尺寸、性能、能力及其测量精确度的单位》.pdf

NF E58-005-1998 Earth-moving machinery Trenchers Definitions and commercial specifications 《土方机械 挖沟机 定义和商业规范》.pdf