Browse Standards

预硬化高速工具钢

Pre-hardening high speed tool steel

钢筋混凝土用热轧碳素钢-不锈钢复合钢筋

Hot rolled carbon steel and stainless steel clad bars for the reinforcement of concrete

氮化镓衬底片载流子浓度的测试 拉曼光谱法

Test method for carrier concentration of gallium nitride substrates—Raman spectrum method

力学性能测量 Ag和/或Ag合金包套Bi-2223和Bi-2212复合超导体室温拉伸试验方法

Mechanical properties measurement—Room temperature tensile test of Ag-and/or Ag alloy-sheathed Bi-2223 and Bi-2212 composite superconductors

硬质合金超声检测方法

Method of ultrasonic inspection for cemented carbide

铱粉化学分析方法 银、金、钯、铑、钌、铅、铂、镍、铜、铁、锡、锌、镁、锰、铝量的测定 电感耦合等离子体原子发射光谱法

Method for chemical analysis of iridium powder—Determination of silver, gold, palladium, rhodium, ruthenium, lead, platinum, nickel, copper, iron, tin, zinc, magnesium, manganese, aluminum contents —Inductively coupled plasma atomic emission spectrometry

铑粉化学分析方法 铂、钌、铱、钯、金、银、铜、铁、镍、铝、铅、锰、镁、锡、锌、硅的测定 电感耦合等离子体质谱法

Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry

硬质合金制品的涂层金相检测方法

Metallographic detection method for coatings on carbide products

高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法

Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry

铸件 工业计算机层析成像（CT）检测

Castings—Industrial computed tomography (CT) testing

热处理钢 第2部分：淬火及回火合金钢

Heat-treatable steels—Part 2: Alloy steels for quenching and tempering

再生锌及锌合金锭

Regenerated zinc and zinc alloy ingots

带修光刃、无固定孔的硬质合金可转位铣刀片 尺寸

Indexable hardmetal (carbide) inserts with wiper edges,without fixing hole—Dimensions

球形氢氧化镍

Spherical nickel hydroxide

硅晶体中间隙氧含量的红外吸收测量方法

Test method for determining interstitial oxygen content in silicon by infrared absorption

铱粉

Iridium powder

铑粉

Rhodium powder

稀土金属及其氧化物中非稀土杂质化学分析方法 第19部分：砷、汞量的测定

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 19: Determination of arsenic and mercury contents

金属及其化合物粉末 比表面积和粒度测定 空气透过法

Metallic and its compound powder—Determination of specific surface and particle size—Air permeating method

电梯用钢丝绳

Steel wire ropes for lifts