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Batch purification

Batch purification, Total:34 items.

The international standard classification for "Batch purification" includes: Physicochemical methods of analysis , Oxides , Other products of non-ferrous metals , Cadmium and cobalt products , Other non-ferrous metals and their alloys , Products of non-ferrous metals , Other organic chemicals .

The Chinese standard classification for "Batch purification" includes: Chemistry , Oxide and elementary substance , Rare light metals and their alloys , Rare metals and their alloys analysis method , Precious metals and their alloys , Heavy metals and their alloys , Rare scattered metals and their alloys , Basic organic chemicals .


Group Standards of the People's Republic of China

Guizhou Provincial Standard of the People's Republic of China

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

Professional Standard - Nuclear Industry

  • EJ/T 655-1992 Specifications for quality control of uranium purification in the nuclear industry

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 37254-2018 High purity silicon carbide—Determination of trace elements

Professional Standard - Non-ferrous Metal

工业和信息化部

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

RU-GOST R

  • GOST 12037-1981 Seed of farm crops. Methods for determination of purity and seed lot impurity
  • GOST 24977.1-1981 Tellurium high purity. Method of chemical and spectral for the ditermination of impurities

Japanese Industrial Standards Committee (JISC)

  • JIS P 8202:1998 Pulps -- Determination of absolute dryness of pulps in lots

RO-ASRO

Korean Agency for Technology and Standards (KATS)

  • KS M 1033-1997 Testing method for density of high-purity hydrocarbons by Bingham pycnometer

CZ-CSN

  • CSN 68 4135-1988 Pure Chemicals. etermination of small amounts f carbonates
  • CSN 68 4131-1981 Colour determination of liquid pure ohe- icals and of solutions of pure Chemicals

HU-MSZT

GM Europe

British Standards Institution (BSI)