General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 14506.30-2010
Scope
WARNING: Personnel using this standard should have practical experience in laboratory work. This standard does not address all safety issues. It is the user's responsibility to take appropriate safety and health measures and ensure compliance with the conditions stipulated in the relevant national laws and regulations. This part of GB/T 14506 specifies the closed acid solution-inductively coupled plasma mass spectrometry (ICP-MS) determination method for the amount of 44 elements in silicate rocks. This section applies to silicate rocks containing lithium, beryllium, scandium, titanium, vanadium, manganese, cobalt, nickel, copper, zinc, gallium, arsenic, rubidium, strontium, yttrium, zirconium, niobium, molybdenum, Cadmium, indium, cesium, barium, lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, hafnium, tantalum, tungsten, thallium, lead, bismuth, thorium and The determination of 44 elements such as uranium is also suitable for the determination of the above elements in soil and sediment samples. This section does not apply to the determination of the amount of elements in samples with an aluminum oxide content higher than 20%.
GB/T 14506.30-2010 Referenced Document
GB/T 14506.1 Methods for chemical analysis of silicate rocks.Part 1:Determination of hygroscopic water content
GB/T 14506.30-2010 history
2010GB/T 14506.30-2010 Methods for chemical analysis of silicate rocks.Part 30:Determination of 44 elements