This standard specifies the spectrophotometric method for the determination of dimethoate concentration in workshop air by naphthaleneethylenediamine hydrochloride. This standard is applicable to the determination of dimethoate concentration in the air of workshops producing and using dimethoate.
GB/T 16119-1995 history
1995GB/T 16119-1995 Workplace air--Determination of rogor--N-(1-naphthyl)ethylenediamine hydrochloride spectrophotometric method
GB/T 16119-1995 Workplace air--Determination of rogor--N-(1-naphthyl)ethylenediamine hydrochloride spectrophotometric method was changed to GBZ/T 160.76-2004 Methods for determination of organophosphorus pesticides in the air of workplace.