Browse Standards

连铸钢坯凝固组织低倍评定方法

Macrostructure assessing method for solidification structure of continuous casting blank

冷镦钢丝 第1部分：热处理型冷镦钢丝

Steel wire for cold heading and cold forging - Part 1: Intended for heat treatment

金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则

Corrosion of metals and alloys - Electrochemical test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements

金属和合金的腐蚀 酸性盐雾、“干燥”和“湿润”条件下的循环加速腐蚀试验

Corrosion of metals and alloys - Accelerated cyclic tests with exposure to acidified salt spray, “dry” and “wet” conditions

预应力钢丝及钢绞线用热轧盘条

Hot rolled wire rod for prestressed steel

热轧圆盘条尺寸、外形、重量及允许偏差

Dimension，shape，mass and tolerance for hot-rolled round wire rod

高速工具钢钢板

High speed tool steel sheets and plates

不锈钢冷加工钢棒

Cold finished stainless steel bar

聚乙烯用高压合金钢管

High pressure alloy steel tubes for polyethylene service

高压给水加热器用无缝钢管

Seamless steel tubes for high pressure feedwater heater

微米级羰基铁粉

Micron carbonyl iron powder

合金结构钢热轧厚钢板

Hot-rolled alloy structural steel plates

不锈弹簧钢丝

Stainless steel wires for spring

钢丝绳吊索 插编索扣

Steel wire ropes - Spliced eye termination for slings

金属材料 拉伸试验 液氦试验方法

Metallic materials - Tensile testing - Method of test in liquid helium

金属和合金的腐蚀 室内大气低腐蚀性分类 第1部分：室内大气腐蚀性的测定与评价

Corrosion of metals and alloys - Classification of low corrosivity of indoor atmospheres - Part 1: Determination and estimation of indoor corrosivity

钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法

Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method

钢铁及合金 高硫含量的测定 感应炉燃烧后红外吸收法

Steel and iron - Determination of high sulfur content - Infrared absorption method after combustion in an induction furnace

铸铁和低合金钢 镧、铈和镁含量的测定 电感耦合等离子体原子发射光谱法

Cast iron and low alloy steel - Determination of lanthanum, cerium and magnesium content - Inductively coupled plasma atomic emission spectrometric method

金属和合金的腐蚀 户外周期喷淋暴露试验方法

Corrosion of metals and alloys - Outdoors exposure test methods for periodic water spray