Occupational Health Standard of the People's Republic of China
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GBZ/T 300.164-2018
Scope
This part of GBZ/T300 specifies the impregnated filter paper collection-high performance liquid chromatography method for the determination of diphenylmethane diisocyanate (MDI) in the workplace air. This standard applies to the detection of the concentration of diphenylmethane diisocyanate in the workplace air.
GBZ/T 300.164-2018 history
2018GBZ/T 300.164-2018 Determination of Toxic Substances in Workplace Air Part 164: Diphenylmethane Diisocyanate