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Thizone Infrared

Thizone Infrared, Total:15 items.

The international standard classification for "Thizone Infrared" includes: Acids , Coals , Water quality .

The Chinese standard classification for "Thizone Infrared" includes: Inorganic acid and alkali , Coal analysis methods , Analysis methods for toxic substances in water .


Group Standards of the People's Republic of China

Taiwan Provincial Standard of the People's Republic of China

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

  • GB/T 11198.9-1989 Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method
  • GB/T 11198.7-1989 Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
  • GB/T 25214-2010 Determination of total sulfur in coal by IR spectrometry

中华人民共和国环境保护部

  • GB 7471-1987 Water quality - Determination of cadmium - Spectrophotometric method with dithizone

KR-KS

Japanese Industrial Standards Committee (JISC)

Korean Agency for Technology and Standards (KATS)

YU-JUS

  • JUS H.B8.017-1981 Sutphuric acid and oleum for industrial use. Determination of lead content. Dithizone photometric method

IN-BIS

  • IS 7017-1973 Determination of trace heavy metals by dithizone colorimetric method

International Organization for Standardization (ISO)

  • ISO 2717:1973 Sulphuric acid and oleum for industrial use; Determination of lead content; Dithizone photometric method