GB/T 4701.3-2009
Ferrotitanium - Determination of copper content - The DDTC photometric method and the flame atomic absorption spectrometric method
HB 5220.19-2008
Methods for chemical analysis of superalloys-Part 19:Determination of aluminum content by cupferron,cupron separation-EDTA volumetric method
GB/T 5059.3-2014
Ferromolybdenum―Determination of copper content―The flame atomic absorption spectrometric method
GB/T 14540-2003
Determination of copper,iron,manganese,zinc,boron and molybdenum content for compound fertilizers
YB/T 5045-2012
Molybdenum oxide-Determination of cooper-Spectrophotometric method of neocupron
HS/T 51-2016
GB/T 42515-2023
Metallic powders—Determination of acid-insoluble content in iron, copper, tin and bronze powders
KS M 8379-2014(2024)
Cupferron (Reagent)
GB/T 3654.2-2008
Ferroniobium - Determination of copper content - The neocuproine-choroform extraction photometric method
NY/T 1974-2010
GB/T 5121.9-2008
Methods for chemical analysis of copper and copper alloys - Part 9:Determination of iron content
GB/T 34764-2017
Determination of copper,iron,zinc,manganese,boron and molybdenum content in fertilizers—Inductively coupled plasma optical emission spectroscopy
GB/T 13885-2017
Determination of the contents of calcium, copper, iron, magnesium, manganese, potassium, sodium and zinc in feeds—Method using atomic absorption spectrometry
GB/T 42794-2023
Ferronickel—Determination of carbon, sulfur, silicon, phosphorus, nickel, cobalt, chromium and copper contents—Spark atomic emission spectrometry
HB 5220.27-2008
Methods for chemical analysis of superalloys-Part 27:Determination of copper content by cupral-ethyle ether extraction photometric method
GB/T 4702.6-2016
Chromium metal—Determination of iron, aluminium, silicon and copper content—Inductively coupled plasma atomic emission spectrometry method
GB/T 7717.11-2008
Acrylonitrile for industrial use - Part 11: Determination of content of iron and copper - Spectrophotometric method
HG/T 5564-2019
DB34/T 2878-2017
GB/T 8704.10-2020
Ferrovanadium—Determination of silicon, manganese, phosphorus, aluminum, copper, chromium, nickel and titanium contents— Inductively coupled plasma atomic emission spectrometric method