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Database: 365,228(8 Aug 2026)

Purification

Purification, Total:11 items.

The international standard classification for "Purification" includes: Chemical analysis , Gases for industrial application .

The Chinese standard classification for "Purification" includes: Industrial gas and chemical gas , Pharmaceutical processing machinery and equipment .


Guizhou Provincial Standard of the People's Republic of China

  • DB52/T 673-2010 Raw Tobacco Purification Processing Quality Control Regulations

Professional Standard - Ferrous Metallurgy

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

Professional Standard - Machinery

Ministry of Housing and Urban-Rural Development of the People's Replublic of China

  • GB 50724-2011 Technical Code for Bulk Gas Purification and Delivery System Engineering

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

  • DB15/T 2033-2020 Technical regulations for separation, purification and identification of exopolysaccharides from lactic acid bacteria

Group Standards of the People's Republic of China

Jilin Provincial Standard of the People's Republic of China

  • DB22/T 3298-2021 Technical regulations for the isolation and purification of common pathogenic bacteria in the intestinal tract of freshwater fish

Czech Standards Institute (UNMZ)

  • CSN 68 4131-1981 Colour determination of liquid pure ohe- icals and of solutions of pure Chemicals