GB/T 3058-1996
Determination of arsenic in coal (English Version)
- Standard No.
- GB/T 3058-1996
- Language
- Chinese, Available in English version
- Release Date
- 1996
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-05
- Replace By
- GB/T 3058-2008
- Latest
- GB/T 3058-2019
- Scope
- This standard specifies the method summary, reagents and materials, instruments and equipment, operating procedures, result expression and precision for the determination of arsenic in coal by arsenic-molybdenum blue spectrophotometry and hydride generation-atomic absorption method. Arsenic molybdenum blue spectrophotometry is the referee method. This standard applies to lignite, bituminous coal and anthracite.
GB/T 3058-1996 history
- 2019 GB/T 3058-2019 Determination of arsenic in coal
- 2008 GB/T 3058-2008 Determination of arsenic in coal
- 1996 GB/T 3058-1996 Determination of arsenic in coal
