This standard specifies the barium chloride turbidimetric method for the determination of sulfuric acid and sulfur trioxide in workshop air. This standard is applicable to the determination of sulfuric acid and sulfur trioxide concentrations in the air of sulfuric acid production and use sites.
GB/T 16026-1995 history
1996GB/T 16026-1995 Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method
GB/T 16026-1995 Workplace air--Determination of sulfuric acid and sulfur trioxide--Barium chloride turbidimetric method was changed to GBZ/T 160.33-2004 Methods for determination of sulfides in the air of workplace.