Browse Standards

变形镁及镁合金牌号和化学成分

Designation and chemical composition of wrought magnesium and magnesium alloys

镁及镁合金化学分析方法 第21部分：光电直读原子发射光谱分析方法测定元素含量

Methods for chemical analysis of magnesium and magnesium alloys — Part 21: Determination of elements by photoelectric direct-reading atomic emission spectrometry

预应力混凝土钢棒用热轧盘条

Hot-rolled wire rod for prestressed concrete steel bars

优质碳素结构钢冷轧钢板和钢带

Cold-rolled sheets and strips of quality carbon structural steel

热轧钢棒尺寸、外形、重量及允许偏差

Hot-rolled steel bars—Dimensions, shape, weight and tolerances

贵金属合金化学分析方法 铂合金中钨量的测定 三氧化钨重量法

Methods for chemical analysis of precious metal alloys — Determination of tungsten content in platinum alloys — Tungsten trioxide gravimetric method

贵金属合金化学分析方法 银合金中锡、铈和镧量的测定 电感耦合等离子体原子发射光谱法

Methods for chemical analysis of precious metal alloys — Determination of tin, cerium and lanthanum contents in silver alloys — Inductively coupled plasma atomic emission spectrometry

碳素轴承钢

Carbon Bearing Steel

钢铁产品牌号表示方法

Method for designation of steel products

弹簧钢

Spring steel

阴极铜

Cathode copper

金属锰

Manganese metal

粗直径钢丝绳

Large diameter steel wire ropes

彩色涂层钢板及钢带

Prepainted Steel Sheet

橡胶软管增强用钢丝

Steel wire for rubber hose reinforcement

预应力混凝土用螺纹钢筋

Screw-thread steel bars for the prestressing of concrete

钢和铁 化学成分测定用试样的取样和制样方法

Steel and iron -- Sampling and preparation of samples for the determination of chemical composition

钢丝绳-术语、标记和分类

Steel wire ropes - Vocabulary, designation and classification

焊接用不锈钢盘条

Stainless steel wire rods for welding

非合金钢 低碳含量的测定 第2部分：感应炉（经预加热）内燃烧后红外吸收法

Unalloyed steel -- Determination of low carbon content -- Part 2: Infrared absorption method after combustion in an induction furnace (with preheating)