General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
2017-12
Latest
GB/T 16123-1995
Scope
This standard specifies the spectrophotometric method for the determination of the concentration of methyl iodide in workshop air by 1,2-naphthoquinone-4-sodium sulfonate. This standard applies to the determination of the concentration of methyl iodide in the air of workshops producing and using methyl iodide.
GB/T 16123-1995 history
1996GB/T 16123-1995 Workplace air--Determination of methyl iodide--1,2-naphthaquinone-4-sodium sulfonate spectrophotometric method