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金属和合金的腐蚀 腐蚀试样上腐蚀产物的清除
Corrosion of metals and alloys—Removal of corrosion products from corrosion test specimens
钢丝绳吊索 插编索扣
Steel wire rope slings—Spliced eye terminations
耐磨损复合材料铸件
Abrasion-resistant composite materials castings
操纵用钢丝绳
Steel wire ropes for control
稀土精矿化学分析方法 第11部分:氟含量的测定
Chemical analysis methods for rare earth concentrates—Part 11: Determination of fluorine content
稀土精矿化学分析方法 第3部分:氧化钙含量的测定
Chemical analysis methods for rare earth concentrates—Part 3: Determination of calcium oxide content
输送流体用不锈钢无缝钢管
Seamless stainless steel pipes for fluid transport
金属钕
Neodymium metal
焊接用不锈钢盘条
Stainless steel wire rods for welding
热轧轻轨
Hot-rolled light rails
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
风力发电塔用结构钢板
Structural steel plate for wind power tower
预应力混凝土钢棒用热轧盘条
Hot-rolled wire rods for prestressing steel bars of concrete
电工钢带(片)绝缘涂层热耐久性测试方法
Method of test for the thermal endurance of surface insulation coatings of electrical sheet and strip
机械结构用不锈钢焊接钢管
Welded stainless steel tubes for mechanical structures
结构用不锈钢无缝钢管
Seamless stainless steel tubes for structure
铜精矿化学分析方法 第2部分:金和银含量的测定 火焰原子吸收光谱法和火试金法
Methods for chemical analysis of copper concentrates—Part 2:Determination of gold and silver contents—Flame atomic absorption spectrmetric method and fire assay method
铜精矿化学分析方法 第9部分:砷、锑和铋含量的测定
Methods for chemical analysis of copper concentrates—Part 9: Determination of arsenic ,antimony and bismuth contents
铜精矿化学分析方法 第7部分:铅和锌含量的测定 Na2EDTA滴定法
Methods for chemical analysis of copper concentrates—Part 7:Determination of lead and zinc contents—Na2EDTA titration method
铜精矿化学分析方法 第4部分:铅、锌、镉、镍和氧化镁含量的测定 火焰原子吸收光谱法
Methods for chemical analysis of copper concentrates—Part 4:Determination of lead,zinc,cadmium,nickel and magnesium oxide contents—Flame atomic absorption spectrometry method