Заглавие на английском языке | Methods for chemical analysis of gold ores—Part 15: Determination of copperпјЊ leadпјЊ zincпјЊ silverпјЊ ironпјЊ manganeseпјЊ nickelпјЊ cobaltпјЊ aluminumпјЊ chromiumпјЊ cadmiumпјЊ antimonyпјЊ bismuthпјЊ arsenicпјЊ mercuryпјЊ seleniumпјЊ barium and beryllium contents—Inductively coupled plasma mass spectrometry method |