Browse Standards

焊接材料熔敷金属化学分析试样制备方法

Preparation methods for deposited metal specimens of chemical analysis

焊接材料的检验 第3部分：T型接头角焊缝试样的制备及检验

Test methods for welding consumables - Part 3: Preparation and testing of a fillet weld specimens for T-joint

焊接材料的检验 第1部分：钢、镍及镍合金熔敷金属力学性能试样的制备及检验

Test methods for welding consumables - Part 1: Preparation and testing of deposited metal specimens for mechanical properties in steel,nickel and nickel alloys

燃气机熔化焊技术规范

Fusion welding specifications for combustion engine

焊接材料焊接工艺性能评定方法

Qualification methods of welding procedure for welding consumables

铸造铝合金热处理

Heat treatment of cast aluminium alloys

钢件渗碳淬火回火金相检验

Metallographic examination for carburizing quenching and tempering of steel parts

振动时效工艺参数选择及效果评定方法

Vibratory stress relief technology - Parameter selection and effect evaluation methods

焊接材料供货技术条件 产品类型、尺寸、公差和标志

Technical delivery conditions for welding consumables - Type of product, dimensions,tolerances and markings

工业用γ射线密度计

Industrial γ-ray density meter

工业用现场分析小屋成套系统

Field analyzer house system in process

锌铝涂层 技术条件

Specification of zinc-aluminium flake coatings

三价铬电镀 技术条件

Trivalent chromium electroplating - Specification

整体硬质合金和陶瓷直柄球头立铣刀 尺寸

Solid ball-nosed end mills with cylindrical shanks made of carbide and ceramic materials - Dimensions

机械镀锌层 技术规范和试验方法

Mechanically deposited coatings of zinc - Specification and test methods

金属与其他无机覆盖层 镀覆和未镀覆金属的外螺纹和螺杆的残余氢脆试验 斜楔法

Metallic and other inorganic coatings - Test for residual embrittlement in both metallic-coated and uncoated externally-threaded articles and rods - Inclined wedge method

水基防锈液防锈性能试验 多电极电化学法

Test of aqueous protective fluids for rust preventing ability - Electrochemical measurement with wire beam electrode

防锈油防锈性能试验 多电极电化学法

Test of rust preventive oil for rust preventing ability -Electrochemical measurement with wire beam electrode

绿色制造 机械产品生命周期评价 总则

Green manufacturing - Life cycle assessment for mechanical products - General

计算机辅助工艺设计 导则

Guideline for computer aided process planning