General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
2017-12
Latest
GB/T 12688.6-1990
Scope
This standard specifies the method for the determination of trace amounts of sulfur in styrene for industrial use. This standard applies to the determination of trace amounts of sulfur in styrene for industrial use. The measuring range is 0.5~100mg/kg. After dilution, this method can also be used for the determination of higher sulfur content.
GB/T 12688.6-1990 history
1990GB/T 12688.6-1990 Styrene for industrial use--Determination of trace sulfur--Oxidative micro-coulometric method