DL/T 955-2016 Test methods for water and steam in thermal power plants Determination of copper and iron Atomic absorption spectrophotometry (English Version)
2016DL/T 955-2016 Test methods for water and steam in thermal power plants Determination of copper and iron Atomic absorption spectrophotometry
2005DL/T 955-2005 Analysis of water and steam in fossil fuel power plant Determination of copper and iron by graphite furnace atomic absorption spectrophotometry