This standard specifies the hydride generation-atomic absorption spectrometry method for lead concentration in workplace air. This standard applies to the determination of lead concentration in the air in workplaces.
WS/T 127-1999 Workplace air.Determination of lead.Hydride generation atomic absorption spectrometry method was changed to GBZ/T 160.10-2004 Methods for determination of lead and its compounds in the air of workplace.