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sample pretreatment

sample pretreatment, Total:9 items.

The international standard classification for "sample pretreatment" includes: Chemical analysis , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "sample pretreatment" includes: Basic standards and general methods , Tobacco curing in general .


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

  • GB/T 28894-2012 Surface chemical analysis - Handling of specimens prior to analysis

Professional Standard - Tobacco

Swedish Institute for Standards

  • SS-EN ISO 18589-2:2024 Measurement of radioactivity in the environment — Soil — Part 2: Guidance for the selection of the sampling strategy, sampling and pre-treatment of samples (ISO 18589-2:2022, IDT)

British Standards Institution (BSI)

  • BS ISO 18117:2009 Surface chemical analysis - Handling of specimens prior to analysis
  • BS ISO 18117:2009(2015) Surface chemical analysis — Handling of specimens prior to analysis
  • BS ISO 20579-1:2024 Surface chemical analysis. Sample handling, preparation and mounting - Documenting and reporting the handling of specimens prior to analysis

GCC Standardization Organization

Kingdom of Bahrain Testing and Metrology Directorate

Association Francaise de Normalisation

  • NF ISO 18117:2009 Chemical analysis of surfaces - Handling of samples before analysis