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Preparation of Standard Samples

Preparation of Standard Samples, Total:7 items.

In the international standard classification, Preparation of Standard Samples involves: Standardization. General rules, Vocabularies.


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Preparation of Standard Samples

  • GB/T 15000.6-1996 Directives for the work of reference materials(6). General rules for package of certified reference materials
  • GB/T 15000.3-1994 Directives for the work of reference materiapls (3). General principles and statistic methods for certification of reference materials
  • GB/T 15000.5-2023 Reference sample working instructions part 5: Internal development of quality control samples

Professional Standard - Ferrous Metallurgy, Preparation of Standard Samples

  • YB/T 082-1996 Specification for CRMs for metallurgical product analysis
  • YB/T 4143-2006 Rules for checking the homogeneity of materials used in the preparation of reference samples

Professional Standard - Environmental Protection, Preparation of Standard Samples

  • HJ 173-2017 Environmental standard sample research copy technical specification
  • HJ/T 173-2005 Technical specifications for development of environmental reference materials




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