BS 6069-3.2:1991 Characterization of air quality. Workplace atmospheres-Method for the determination of particulate lead and lead compounds by flame atomic absorption spectrometry
2005BS ISO 8518:2005 Aire del lugar de trabajo - Determinación de partículas de plomo y compuestos de plomo - Método espectrométrico de llama o absorción atómica electrotérmica
1991BS 6069-3.2:1991 Characterization of air quality. Workplace atmospheres-Method for the determination of particulate lead and lead compounds by flame atomic absorption spectrometry