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Database: 365,228(8 Aug 2026)

Benzene + spectrophotometry

Benzene + spectrophotometry, Total:8 items.

The international standard classification for "Benzene + spectrophotometry" includes: Water quality , Water quality in general , Iron ores , Aluminium and aluminium alloys .

The Chinese standard classification for "Benzene + spectrophotometry" includes: Analysis methods for toxic substances in water , Iron ore , Light metals and their alloys analysis method , Analysis methods for industrial wastewater and pollutants .


Professional Standard - Environmental Protection

  • HJ 550-2015 Water quality - Determination of cobalt - 5-CI-PADAB Spectrophotometry
  • HJ 550-2009 Water quality - Determination of cobalt - 5-CI-PADAB spectrophotometry
  • HJ 674-2013 Water quality-Determination of hydrazine and monomethyl hydrazine by p-Dimethylaminobenzaldehyde spectrophotometric method

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

  • GB/T 6730.37-2017 Iron ores―Determination of cobalt content―4-[(5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method
  • GB/T 20975.13-2008 Methods for chemical analysis of aluminium and aluminium alloys - Part 13:Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method
  • GB/T 15507-1995 Water quality - Determination of Hydrazine-p-Dimetylaminobenzaldehyde spectrophotometric method
  • GB/T 14375-1993 quality. Determination of monomethyl hydrazine. p - Dimethylaminobenzaldegyde spectrophotometric method

Jilin Provincial Standard of the People's Republic of China