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Database: 365,228(8 Aug 2026)

Graphite purity

Graphite purity, Total:24 items.

The international standard classification for "Graphite purity" includes: Components for electrical equipment , Materials for the reinforcement of composites , Conducting materials , Materials for the reinforcement of composites in general .

The Chinese standard classification for "Graphite purity" includes: Electrical carbon product , Electrician alloy parts , Special carbon material , Graphite material , Carbon material in general .


Professional Standard - Machinery

工业和信息化部

  • YB/T 4821-2020 The ultra high purity graphite for optical fiber drawing
  • JB/T 2750-2020 High purity graphite
  • YB/T 5156-2016 Determination of silicon in graphite products of high purity by the silicomolybdenum blue spectrophotometric method
  • YB/T 5146-2022 Determination of ash for high purity graphite products

机械电子工业部

Group Standards of the People's Republic of China

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

Professional Standard - Ferrous Metallurgy

  • YB/T 5146-2000 Determination of ash for high pure graphite products
  • YB/T 5190-2007 High pure graphite meterials - Determination of chlorines content - Spectrophotometric method
  • YB/T 5190-1993 High pure graphite meterials―Determination of chlorines content―Spectrophotometric method
  • YB/T 5156-1993 Determination of silicon in graphite products of high purity by silicon-molybdenum blue photometric method

Professional Standard - Building Materials

  • JC/T 2796-2023 High purity graphite powder for silicon carbide single crystal

Japanese Industrial Standards Committee (JISC)

Korean Agency for Technology and Standards (KATS)

RU-GOST R

CZ-CSN