HG/T 4550.3-2013
Determination of cadmium in waste chemicals.Part 3:Cadion spectrophotometric method (English Version)
- Standard No.
- HG/T 4550.3-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 4550.3-2013
- Scope
- This part specifies the method summary, reagents and materials, instruments, equipment, sample processing, analysis steps and result calculation for the cadmium reagent spectrophotometric determination of cadmium content in waste chemicals. This section is applicable to the determination of cadmium content in chemical waste residues, wastewater (liquid), waste surface treatment agents, paint residues and other waste chemicals; it can also be used for the determination of cadmium content in soil or sludge. The cadmium content in the tested liquid was 0.01 mg/L~0.12 mg/L.
HG/T 4550.3-2013 Referenced Document
- GB/T 6682-2008 Water for analytical laboratory use.Specification and test methods
- HG/T 3696.2 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 2: Preparations of standard solutions for impurity
- HG/T 3696.3 Inorganic chemicals for industrical use.Preparations of standard and reagent solutions for chemical analysis.Part 3: Preparations of reagent solutions
- HJ/T 64.3-2001 stationary source emission.Determination of cadmium.p-Azobenzenediazoaminazobenzene sulfonic acid spectrophotometric method
HG/T 4550.3-2013 history
- 2013 HG/T 4550.3-2013 Determination of cadmium in waste chemicals.Part 3:Cadion spectrophotometric method
