国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標網! 客服QQ:772084082 加入會員
已選條件: 金屬材料化學分析
每頁顯示20 條,共找到 1147 條結果 <2/58>
標準編號 標準名稱 發布部門 發布日期 狀態
DIN EN ISO 4829-2 (2016-08) Steels - Determination of total silicon contents - Reduced molybdosilicate spectrophotometric method Part 2: Silicon contents between 0,01 % and 0,05 % (ISO 4829-2:2016) German Ins.. 2016-08-01 現行
DIN EN ISO 4938 (2016-08) Steel and iron - Determination of nickel content - Gravimetric or titrimetric method (ISO 4938:2016) German Ins.. 2016-08-01 現行
ASTM E50-11(2016) Standard Practices for Apparatus, Reagents, and Safety Considerations for Chemical Analysis of Metals, Ores, and Related Materials American S.. 2016-08-01 被替代
ASTM E1282-11(2016) Standard Guide for Specifying the Chemical Compositions and Selecting Sampling Practices and Quantitative Analysis Methods for Metals, Ores, and Related Materials American S.. 2016-06-01 現行
ASTM E716-16 Standard Practices for Sampling and Sample Preparation of Aluminum and Aluminum Alloys for Determination of Chemical Composition by Spark Atomic Emission Spectrometry American S.. 2016-06-01 現行
ASTM D1971-16 Standard Practices for Digestion of Water Samples for Determination of Metals by Flame Atomic Absorption, Graphite Furnace Atomic Absorption, Plasma Emission Spectroscopy, or Plasma Mass Spectrometry American S.. 2016-06-01 現行
ASTM E363-16 Standard Test Methods for Chemical Analysis of Chromium and Ferrochromium American S.. 2016-05-01 現行
ASTM E1085-16 Standard Test Method for Analysis of Low-Alloy Steels by Wavelength Dispersive X-Ray Fluorescence Spectrometry American S.. 2016-05-01 現行
SR CEN/TR 10364:2016 Steels and Cast Irons - Determination of Lead, Cadmium, Mercury, Hexavalent Chromium, Polybrominated Biphenyls (pbb) and Polybrominated Diphenylethers (pbde) With Regard to Directives 2011/65/eu (rohs) and 2000/53/ec (elv) - Limitations National S.. 2016-04-10 現行
DIN EN 10361 (2016-02) Alloyed steels - Determination of nickel content - Inductively coupled plasma optical emission spectrometric method German Ins.. 2016-02-01 現行
ASTM E1010-16 Standard Practice for Preparation of Disk Specimens of Steel and Iron by Remelting for Spectrochemical Analysis American S.. 2016-01-15 現行
KS D 8503:2015 Measurement methods of polarization resistance of copper alloy tubes for condenser Korean Sta.. 2015-12-30 現行
I.S. EN 10361:2015 Alloyed Steels - Determination of Nickel Content - Inductively Coupled Plasma Optical Emission Spectrometric Method National S.. 2015-12-27 現行
ASTM B954-15 Standard Test Method for Analysis of Magnesium and Magnesium Alloys by Atomic Emission Spectrometry American S.. 2015-10-01 現行
DIN EN 15079 (2015-07) Copper And Copper Alloys - Analysis By Spark Optical Emission Spectrometry (s-oes) German Ins.. 2015-07-01 現行
I.S. EN 15079:2015 Copper and Copper Alloys - Analysis by Source Optical Emission Spectrometry (s-oes) National S.. 2015-06-13 現行
SS EN 15079 Ed. 2 (2015) Copper And Copper Alloys - Analysis By Spark Optical Emission Spectrometry (S-Oes) Standardis.. 2015-06-05 現行
JIS G 0320:2009/AMENDMENT 1:2015 Standard test method for heat analysis of steel products (Amendment 1) Japanese S.. 2015-06-01 現行
NEN EN 15079:2015 Copper And Copper Alloys - Analysis By Spark Optical Emission Spectrometry (S-Oes) Nederlands.. 2015-06-01 現行
JIS Z 2615:2015 General Rules For Determination Of Carbon In Metallic Materials Japanese S.. 2015-03-20 現行
cacheName: