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Database: 365,228(8 Aug 2026)

semi-quantitative analysis

semi-quantitative analysis, Total:6 items.

The international standard classification for "semi-quantitative analysis" includes: Ferroalloys .

The Chinese standard classification for "semi-quantitative analysis" includes: Steel and iron alloy analysis method .


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

  • GB 3654.1-1983 Methods for chemical analysis of ferroniobium;The paper chromatographic gravimetric method for the determination of niobium and tantalum content
  • GB/T 3654.1-1983 Methods for chemical analysis of ferroniobium--The paper chromatographic gravimetric method for the determination of niobium and tantalum content

National Metrological Verification Regulations of the People's Republic of China

RO-ASRO

SCC

  • DIN 3599:2022 Solid - GC-MS-Screening - Qualitative and semi-quantitative screening analysis
  • DIN 3599 E:2021 Draft Document - Solid - GC-MS-Screening - Qualitative and semi-quantitative analysis