GB/T 15262-1994
Ambient air-Determination of sulfur dioxide-Formaldehyde absorbing-pararosaniline spectrophotometry (English Version)
- Standard No.
- GB/T 15262-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2009-11
- Latest
- GB/T 15262-1994
- Replace By
- HJ 482-2009
- Scope
- This standard specifies the spectrophotometric method for the determination of sulfur dioxide in ambient air by formaldehyde pararosaniline. This standard applies to the determination of sulfur dioxide in ambient air.
GB/T 15262-1994 history
- 1994 GB/T 15262-1994 Ambient air-Determination of sulfur dioxide-Formaldehyde absorbing-pararosaniline spectrophotometry
GB/T 15262-1994 Ambient air-Determination of sulfur dioxide-Formaldehyde absorbing-pararosaniline spectrophotometry was changed to HJ 482-2009 Ambient air.Determination of sulfur dioxide.Formaldehyde absorbing.pararosaniline spectrophotometry.
