Рельсы железнодорожные, сваренные термитным способом. Технические условия
铝热法焊接钢轨 规格

电触头元件焊接强度测试方法
Method of measurement of welding strength of electrical contact assembly

2020-04-16

电热法消除管道焊接残余应力热处理工艺规范
Technical specification for electric heat method of eliminating pipeline welding residual stress

2012-08-23

合金内氧化法银金属氧化物电触头技术条件
Technical specification for silver-metaloxide electrical contacts by alloy internal oxidation method

2008-04-23

"电触头材料化学分析方法 第1 部分：总则及一般规定"
Chemical analyse method for electrical contact materials - Part 1:General and ordinary specification

2014-07-09

系列Ⅲ J599/27螺纹连接锡焊式接触件熔焊安装气密封固定电连接器（N和Y类）详细规范
Detail specification for sheet connectors,electrical,circular,threaded,receptacle,weld mounting,hermetic,hermetic solder contacts,series Ⅲ J599/27(classes N and Y)

2006-08-07

Specification for removable contacts of assessed quality for electrical connectors as defined by BS 9520: generic data, methods of test and rules for the preparation of detail specifications
BS 9520规定的电连接器用经质量评定的可拆卸触点规范:通用数据、试验方法和详细规范的编制规则

1983-05-31