Occupational Health Standard of the People's Republic of China
Latest
GBZ 303-2018
Scope
This standard specifies the graphite furnace atomic absorption method for the determination of lead in urine. This standard applies to the determination of lead in urine of occupational exposure personnel.
GBZ 303-2018 history
2018GBZ 303-2018 Determination of Lead in Urine Graphite Furnace Atomic Absorption Spectrometry