General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
Latest
GB/T 14425-1993
Scope
This standard specifies the spectrophotometric method for the determination of hydrogen sulfide in water. This standard applies to the determination of hydrogen sulfide in natural water, furnace water and cooling water. Applicable range: 0.1~1.6mg/L.
GB/T 14425-1993 history
1993GB/T 14425-1993 Analysis of water used in boiler and cooling system. Determination of sulfurated hydrogen. Spectrophotometry