TY - BOOK TI - Standard practice for measuring elements in water by flame atomic absorption spectrophotometry: Designation: D 4691-02 SN - RUJ0000098(Local) PY - 2002/// CY - Weat Conshohocken, PA PB - ASTM International KW - Atomic absorption spectroscopy KW - Standards KW - Atomic spectroscopy KW - Flame KW - Standards, Engineering ER -