钨铼合金中铼的测定 丁二酮肟比色法
Determination of rhenium in rhenium-tungsten alloys--Spectrophotometric method using dimethylglyoxime

2006-07-27

钨铼合金中铼含量的测定方法
Method for determination the content of rhenium of tungsten-rhenium alloy

2006-08-07

钨铼合金丝
Tungsten-rhenium alloy wires

2021-12-31

钨37铼合金规范
Specification for tungsten-37 rhenium alloy

2006-08-07

TUNGSTEN 25 RHENIUM - Refractory Metal Alloy
钨25铼难熔金属合金

1999-02-01

TUNGSTEN 25 RHENIUM - Refractory Metal Alloy
钨25铼难熔金属合金

1999-02-01

Standard Specification for Tungsten-Rhenium Alloy Thermocouple Wire
钨铼合金热电偶丝标准规范

2023-07-01

高铼钨铼合金丝规范
Specification for tungsten alloy wire of high percentage of rhenium

1999-11-10

铀矿石中铼的测定 丁基罗丹明B分光光度法
Spectrophotometric determination of rhenium in uranium ore with butyl rhodamine B

1998-08-25

WAH CHANG W-25Re - Tungsten Rhenium High-Temperature Alloy
华昌W-25Re-钨铼高温合金

1970-01-01

Standard Specification for Tungsten-Rhenium Alloy Wire for Electron Devices and Lamps
用于电子器件和灯的钨 - 铼合金线的标准规范

2017-06-01

WAH CHANG W-25Re - Tungsten Rhenium High-Temperature Alloy
华昌W-25Re-钨铼高温合金

1970-01-01

Сплавы и лигатуры редких металлов. Методы определения рения
稀有金属合金和铸造合金 测定铼的方法

贵金属合金元素分析方法 钨量和铼量的测定 钨酸重量法和硫脲分光光度法
Methods for elementary analysis of precious alloy—Determination of tungsten and rhenium content—Tungstic acid gravimetry and thiourea spectrophotometry

2006-05-25

钨矿石、钼矿石化学分析方法 第18部分：铼量测定
Methods for chemical analysis of tungsten ores and molybdenum ores - Part 18：Determination of rhenium content

2010-11-10

钢铁及合金 钨含量的测定 重量法和分光光度法
Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method

2008-05-13

铝及铝合金化学分析方法 第35部分：钨含量的测定 硫氰酸盐分光光度法
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method

2020-06-02

高纯铼及铼酸铵化学分析方法　铍、钠、镁、铝、钾、钙、钛、铬、锰、铁、钴、镍、铜、锌、砷、钼、镉、铟、锡、锑、钡、钨、铂、铊、铅、铋量的测定　电感耦合等离子体质谱法
Methods for chemical analysis of high purity rhenium and ammonium perrhenate—Determination of beryllium,sodium,magnesium,aluminum,potassium,calcium,titanium,chromium,manganese,iron,cobalt,nickel,copper,zinc,arsenic,molybdenum,cadmium,indium,tin,antimony,barium,tungsten,platinum,thallium,lead and bismuth content—Inductively coupled plasma mass spectrometry

2013-10-17