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Database: 365,228(8 Aug 2026)

sample extract

sample extract, Total:18 items.

The international standard classification for "sample extract" includes: Textiles in general .

The Chinese standard classification for "sample extract" includes: Basic standards and general methods .


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

  • GB/T 7573-2002 Textiles--Determination of pH of the aqueous extract
  • GB/T 5211.13-1986 Determination of acidity or alkalinity of the aqueous extract of pigments
  • GB/T 7573-2009 Textiles—Determination of pH of aqueous extract
  • GB/T 2912.1-2009 Textiles—Determination of formaldehyde—Part 1:Free and hydrolyzed formaldehyde(water extraction method)

Group Standards of the People's Republic of China

  • T/SHZSAQS 00081-2022 Technical specification for determination of pH value of textile water extract

Professional Standard - Water Conservancy

  • SL 391.1-2007 sample preparation methods for organic analysis-part 1:liquid-liquid extraction

Professional Standard - Electricity

  • DL 449-1991 Method for determining water content in oil-impregnated insulating materials (extraction method)

Taiwan Provincial Standard of the People's Republic of China

  • CNS 8304-1982 Methods of Test for n - Hexane Extract in Waste Water Liquid Extraction Method

Professional Standard - Environmental Protection

  • HJ 478-2009 Water quality-Determination of polycyclic aromatic hydrocarbons byliquid-liquid extraction and solid-phase etracton-High performance liquid chromatography

SCC

  • AWWA WQTC58856 Organophosphorous Pesticides Determination: Solid Phase Extraction Versus Liquid-Liquid Extraction
  • BS 3195-1:1989 Methods for sampling petroleum products-Manual sampling of liquid hydrocarbons

International Organization for Standardization (ISO)

  • ISO 3071:1980 Textiles; Determination of pH of the aqueous extract
  • ISO 3071:2005 Textiles - Determination of pH of aqueous extract

Korean Agency for Technology and Standards (KATS)

British Standards Institution (BSI)

  • BS 5309-3:1976 Methods for sampling chemical products - Sampling of liquids

German Institute for Standardization

American Society for Testing and Materials (ASTM)

  • ASTM D778-97(2007) Standard Test Methods for Hydrogen Ion Concentration (pH) of Paper Extracts (Hot-Extraction and Cold-Extraction Procedures)