GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method (English Version)
This part of GB/T20975 specifies the inductively coupled plasma atomic emission spectrometry method for the determination of silicon, iron, copper, gallium, magnesium, manganese, chromium, nickel, zinc, titanium, silver, boron, bismuth, lithium, Content of lead, tin, vanadium, zirconium, barium, beryllium, calcium, cadmium, cobalt, bait, hafnium, indium, potassium, sodium, molybdenum, neodymium, phosphorus, antimony, scandium, strontium, tungsten, yttrium, ytterbium. This section applies to silicon, iron, copper, gallium, magnesium, manganese, chromium, nickel, zinc, titanium, silver, boron, bismuth, lithium, lead, tin, vanadium, zirconium, barium, beryllium, calcium in aluminum and aluminum alloys , cadmium, cobalt, bait, hafnium, indium, potassium, sodium, molybdenum, neodymium, phosphorus, antimony, scandium, strontium, tungsten, yttrium, and ytterbium content. The measurement range is shown in Table 1.
GB/T 20975.25-2020 Referenced Document
GB/T 8005.2 Terms of aluminium and aluminium alloys—Part 2:Chemical analysis
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 20975.25-2020 history
2020GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method
2008GB/T 20975.25-2008 Methods for chemical analysis of aluminium and aluminium alloys.Part 25:Inductively coupled plasma atomic emission spectrometric method