YS/T 1319.2-2019
Methods for chemical analysis of tetraammineplatinum(Ⅱ) nitrate-Part 2: Determination of copper,lead,zinc,nickel,iron,manganese and aluminium contents-Inductively coupled plasma atomic emission spectrometry
GB/T 8152.17-2023(\u82f1\u6587\u7248)
铅精矿化学分析方法 第17部分:铝、镁、铁、铜、锌、镉、砷、锑、铋、钙含量的测定 电感耦合等离子体原子发射光谱法
HG/T 3443-2014
HG/T 6334-2024
GB/T 5121.1-2008
Methods for chemical analysis of copper and copper alloys - Part 1:Determination of copper content
GB/T 33948.1-2017
Method for chemical analysis of copper-steel composite metal—Part 1:Determination of copper content—Iodine titration method
HG/T 5364-2018
Determination of copper content in copper-containing sludge
DB34/T 2879-2017
YS/T 1332.2-2019
Methods for chemical analysis of crude copper and cobalt raw materials-Part 2:Determination of copper content-Iodine titration method
YS/T 1314.6-2021
SJ/T 11556-2015
Determination of Ag、Au、Ca、Cu、Fe、K、Na concentration of nitric acid by AAS
JB/T 4107.2-2014
Chemical analyse method for electrical contact materials - Part 2:Determination of copper content in the copper tungsten
HB 5220.27-2008
Methods for chemical analysis of superalloys-Part 27:Determination of copper content by cupral-ethyle ether extraction photometric method
HB 5220.19-2008
Methods for chemical analysis of superalloys-Part 19:Determination of aluminum content by cupferron,cupron separation-EDTA volumetric method
HB/Z 5088.6-1999
HB 5422.1-1989
HG/T 3443-2003
Chemical reagent Copper(Ⅱ)nitrate trihydrate
GB/T 9695.22-2009
Meat and meat products—Determination of copper content
\u0413\u041e\u0421\u0422 33813-2016
Ammonium nitrate and fertilizers on its base. Method for determination of copper content
GB/T 5120.1-1995
Methods for chemical analysis of blister copper--Determination of copper content