Browse Standards

焊接用钢盘条

Wire rods for welding

热轧钢板表面质量的一般要求

General requirement for surface condition of hot-rolled steel sheet and plate

全工艺冷轧电工钢 第2部分：晶粒取向钢带（片）

Cold-rolled electrical steel delivered in the fully-processed state—Part 2: Grain-oriented steel strip(sheet)

热轧轻轨

Hot-rolled light rails

凿岩钎杆用中空钢

Hollow drill steels for rock drilling

硼铁 铝含量的测定 EDTA滴定法、铬天青S分光光度法和电感耦合等离子体发射光谱法

Ferroboron—Determination of aluminum content—EDTA titrimetric method, chrome azurol S spectrophotometric method and inductively coupled plasma atomic emission spectrometric method

铬铁、硅铬合金、氮化铬铁和高氮铬铁 硅含量的测定 硅钼蓝分光光度法、氟硅酸钾滴定法和高氯酸脱水重量法

Ferrochromium, silicochromium, nitrogen-bearing ferrochromium and high nitrogen ferrochromium—Determination of silicon content—Silicomolybdenum blue spectrophotometric method, silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric method

钢产品镀锌层质量试验方法

Test method for gravimetric determination of the mass per unit area of galvanized coatings on steel products

金属材料 钢 脆性裂纹止裂韧度Kca测定的试验方法

Metallic materials—Steel—Method of test for the determination of brittle crack arrest toughness, Kca

金属和合金的腐蚀 增材制造钛合金电化学临界局部腐蚀温度（E-CLCT）的测量

Corrosion of metals and alloys—Measurement of the electrochemical critical localized corrosion temperature (E-CLCT) for Ti alloys fabricated via the additive manufacturing method

基于项目的温室气体减排量评估技术规范 铁矿废石生产砂石骨料

Technical specification at the project level for assessment of greenhouse gas emission reductions—Aggregate from iron ore waste rock

轴承钢锻制棒材、环件及毛坯

Bearing steels for forged bars, rings and blanks

工程用钢丝绳网

Steel wire rope net panels for engineering

工程用钢丝环形网

Steel wire ring net panels for engineering

钢铁及合金 钒含量的测定 滴定法和分光光度法

Iron, steel and alloy—Determination of vanadium content—Titrimetric method and spectrophotometric method

钢铁及合金 铬含量的测定 滴定法和分光光度法

Iron, steel and alloy—Determination of chromium content—Titrimetric method and spectrophotometric method

钢铁及合金 铝含量的测定 滴定法和分光光度法

Iron,steel and alloy—Determination of aluminium content—Titrimetric method and spectrophotometric method

钢铁及合金 硼含量的测定 中和滴定法和分光光度法

Iron, steel and alloy—Determination of boron content—Neutralization titrimetric method and spectrophotometric method

家电用冷轧钢板及钢带

Cold rolled steel sheet and strip for appliances

金属材料 电磁超声检测方法

Metal materials—Method of electromagnetic acoustic inspection