JB/T 9552.1-1999
铜铬锆合金化学分析方法 电解法测定铜
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of copper by electrolytic methods
1999-08-06
JB/T 9552.2-1999
铜铬锆合金化学分析方法 过硫酸铵氧化容量法测定铬
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of chromium by persulfate oxidation volumetric method
1999-08-06
JB/T 9552.5-1999
铜铬锆合金化学分析方法 二钾酚橙光度法测定锆
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of chromium by diphenel carbalide photometric method
1999-08-06
JB/T 9552.3-1999
铜铬锆合金化学分析方法 原子吸收分光光度法测定铬
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of chromium atomia absorption spectrophotometric method
1999-08-06
JB/T 9552.4-1999
铜铬锆合金化学分析方法 二苯基羰酰二肼光度法测定铬
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of chromium by diphenel carbalide photometric method
1999-08-06
JB/T 9552.7-1999
铜铬锆合金化学分析方法 原子吸收分光光度法测定镁
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of magnesium by atomic absorption spectrophotometric method
1999-08-06
JB/T 9552.8-1999
铜铬锆合金化学分析方法 铜试剂分离--铬变酸2R光度法测定镁
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of magnesium by chromotrope 2R photometric method
1999-08-06
JB/T 9552.9-1999
铜铬锆合金化学分析方法 甲基异丁基酮萃取--钼蓝光度法测定硅
Methods for chemical analysis of copper-chromium-zirconium alloys.The determination of silicon of silicomoly benum blue photometric method after extraction with methyl isobutyl ketone
1999-08-06
GB/T 5121.20-2008
铜及铜合金化学分析方法 第20部分：锆含量的测定
Methods for chemical analysis of copper and copper alloys - Part 20:Determination of zirconium content
2008-06-17
GB/T 5121.16-2008
铜及铜合金化学分析方法 第16部分：铬含量的测定
Methods for chemical analysis of copper and copper alloys - Part 16:Determination of chromium content
2008-06-17
GB/T 15076.9-2008
钽铌化学分析方法 钽中铁、铬、镍、锰、钛、铝、铜、锡、铅和锆量的测定
Methods for chemical analysis of tantalum and niobium - Determination of iron, chromium, nickel, manganese, titanium, aluminum, copper, tin, lead and zirconium contents in tantalum
2008-03-31
GB/T 13747.6-2019
锆及锆合金化学分析方法 第6部分：铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法
Methods for chemical analysis of zirconium and zirconium alloys—Part 6：Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry
2019-06-04
GB/T 4702.10-1985
金属铬化学分析方法 铜试剂分光光度法测定铜量
Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content
1985-04-15
JB/T 8443.2-2014
铜铬触头材料化学分析方法 第2部分:铜的测定
Test methods for chemical analysis of copper-chromium electric contact material - Part 2:Determination of chromium content
2014-07-09
JB/T 8443.1-2014
铜铬触头材料化学分析方法 第1部分:铬的测定
Test methods for chemical analysis of copper-chromium electric contact material - Part 1:Determination of chromium content
2014-07-09
GB/T 13747.4-2020
锆及锆合金化学分析方法 第4部分：铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法
Methods for chemical analysis of zirconium and zirconium alloys－Part 4：Determination of chromium content—Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry
2020-03-06
GB/T 42273-2022
锆化合物化学分析方法 钙、铪、钛、钠、铁、铬、镉、锌、锰、铜、镍、铅含量的测定 电感耦合等离子体原子发射光谱法
Methods for chemical analysis of zirconium compounds—Determination of calcium,hafnium,titanium,sodium,iron,chromium,cadmium,zinc,manganese,copper,nickel,lead contents—Inductively coupled plasma atomic emission spectrometry
2022-12-30
GB/T 4698.21-2019
海绵钛、钛及钛合金化学分析方法 第21部分：锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry
2019-06-04
GB/T 4698.29-2024
海绵钛、钛及钛合金化学分析方法 第29部分：铝、碳、铬、铜、铁、锰、钼、镍、硅、锡、钒、锆含量的测定 光电直读光谱法
Methods for chemical analysis of titanium sponge,titanium and titanium alloys—Part 29:Determination of aluminum,carbon,chromium, copper,iron,manganese,molybdenum,nickel,silicon,tin,vanadium and zirconium contents—Spark atomic emission spectrometry
2024-11-28
XB/T 610.1-2015
钐钴永磁合金化学分析方法 第1部分:钐、钴、铜、铁、锆、钆、镨配分量的测定
Chemical analysis methods for samarium-cobalt permanent magnet alloy—Part 1:Determination of samarium,cobalt,copper,iron,zirconium,gadolinium,praseodymium content
2015-04-30