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Database: 365,228(8 Aug 2026)

Internal standard addition method

Internal standard addition method, Total:4 items.

The international standard classification for "Internal standard addition method" includes: Chemical analysis of metals .

The Chinese standard classification for "Internal standard addition method" includes: Precious metals and its alloy analysis method .


General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 25934.2-2010 Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity

Group Standards of the People's Republic of China

  • T/NAIA 0278-2024 Determination of soil available molybdenum Standard addition method

Japanese Industrial Standards Committee (JISC)

  • JIS Q 0064:1998 Guide for the inclusion of environmental aspects in product standards
  • JIS Q 0064:2014 Guide for addressing environmental issues in product standards