Browse Standards

钢及钢产品 力学性能试验取样位置及试样制备

Steel and steel products--Location and preparation of test pieces for mechanical testing

人造气氛腐蚀试验 一般要求

Corrosion tests in artificial atmospheres--General requirement

铸造磨球

Cast grinding balls

粉末冶金 术语

Powder metallurgy--Vocabulary

铝及铝合金板、带材的尺寸允许偏差

Wrought aluminium and aluminium alloysheets and strips--Tolerances on forms and dimensions

冶金产品化学分析基础术语

Foundation terms for chemical analysis of metallurgical products

合质金化学分析取样方法

Sampling methods for chemical analysis of crudegold

铜及铜合金加工材残余应力检验方法 硝酸亚汞试验方法

Wrought copper and copper alloys--Detection of residual stress--Mercury nitrate test

钢板和钢带检验、包装、标志及质量证明书的一般规定

General rule of acceptance，package，mark and certification for steel plates(sheets) and strips

锻件用结构钢牌号和力学性能

Structural steel grades and mechanical property for forgings

铜及铜合金挤制管

Extruded tube of copper and copper alloys

非本征半导体材料导电类型测试方法

Standard methods for measuring conductivity type of extrinsic semiconducting materials

冷拉圆钢丝、方钢丝、六角钢丝尺寸、外形、重量及允许偏差

Dimension，shape，mass and tolerance for cold-drawn round，square and hexagonal steel wires

钢铁及合金化学分析方法 非化合碳含量的测定

Methods for chemical analysis of iron，steel and alloy--The combustion gravimetric/gas-volumetric method for the determination of non-combined carbon content

钢铁及合金化学分析方法 管式炉内燃烧后重量法测定碳含量

Methods for chemical analysis of iron，steel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content

钢铁及合金化学分析方法 管式炉内燃烧后碘酸钾滴定法测定硫含量

Methods for chemical analysis of iron，steel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content

钢铁及合金化学分析方法 高氯酸脱水重量法测定硅含量

Methods for chemical analysis of iron，steel and alloy--The perchloric acid dehydration gravimetric method for the determination of silicon content

锻制扁钢尺寸、外形、重量及允许偏差

Dimensions，shape，weight and tolerances for forged flats

铸造锌合金

Casting zinc alloys

锌合金铸件

Zinc alloy castings