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Database: 365,228(8 Aug 2026)

sample purity

sample purity, Total:26 items.

The international standard classification for "sample purity" includes: Halogenated hydrocarbons , Carbon materials , Biology. Botany. Zoology .

The Chinese standard classification for "sample purity" includes: Basic organic chemicals , Carbon material in general .


Inner Mongolia Provincial Standard of the People's Republic of China

  • DB15/T 2785-2022 SNP Marking Method for Purity Identification of Edible Sunflower Varieties

Professional Standard - Commodity Inspection

  • SN/T 3402-2012 Identification genuineness and purity of two-line rice varieties using DNA analysis method

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

  • GB/T 40174-2021 Purity detection method of reagent enzymes
  • GB/T 21541-2008 Chlorinated methanes for industrial use - Determination of purity - Gas chromatography
  • GB/T 42241-2022 Nanotechnology—Determination of [60]/[70] fullerene purity—High performance liquid chromatography

Guizhou Provincial Standard of the People's Republic of China

Professional Standard - Non-ferrous Metal

Shandong Provincial Standard of the People's Republic of China

  • DB37/T 3801-2019 Technical Regulations for Purity Identification of Peanut Varieties—SSR Marking Method

Group Standards of the People's Republic of China

Xinjiang Provincial Standard of the People's Republic of China

American Society for Testing and Materials (ASTM)

  • ASTM D4453-17 Standard Practice for Handling of High Purity Water Samples
  • ASTM D4453-11 Standard Practice for Handling of High Purity Water Samples
  • ASTM D4453-91(1997) Standard Practice for Handling of Ultra-Pure Water Samples
  • ASTM D5391-99 Standard Test Method for Electrical Conductivity and Resistivity of a Flowing High Purity Water Sample
  • ASTM D5391-99(2005) Standard Test Method for Electrical Conductivity and Resistivity of a Flowing High Purity Water Sample
  • ASTM D5391-99(2009) Standard Test Method for Electrical Conductivity and Resistivity of a Flowing High Purity Water Sample

British Standards Institution (BSI)

  • BS DD 96:1984 Methods for sampling higher purity copper cathodes and for preparing analysis samples (reference method)

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO 1247:2002 Methods of test for sulphur sampling and purity determination

Danish Standards Foundation

  • DS/CEN/TR 14547:2006 Sampling schemes for third party conformity assessment of fineness in precious metal articles

COMMISSION FOR THE STANDARDS, METROLOGY AND QUALITY OF VIETNAM (STAMEQ)

Czech Standards Institute (UNMZ)

Bureau of Indian Standards