This standard specifies the determination of phosphorus pentoxide in workshop air by ammonium aluminate spectrophotometry. This standard is applicable to the determination of the concentration of phosphorus pentoxide in the air in places where phosphorus pentoxide is produced and used.
GB/T 16036-1995 history
1996GB/T 16036-1995 Workplace air--Determination of phosphorus pentoxide--Ammonium molybdate spectrophotometric method
GB/T 16036-1995 Workplace air--Determination of phosphorus pentoxide--Ammonium molybdate spectrophotometric method was changed to GBZ/T 160.30-2004 Methods for determination of inorganic phosphorus compounds in the air of workplace.