LABORATORY TESTS

Reference Designation/Description Accredited
assay
Reference
standards
Product/
Material
Comments
s/ ref. Determination of organic compounds by gas chromatography associated to mass spectrometry (GC-MS) EPA5021A, EPA524.4, EPA8260C, ISO 15680 Drinking water, natural water, waste water, eluates DL 103/2010, PRTR, DL 306/2007, DL 183/2009
s/ ref. Determinação da cor em águas por espectrofotometria de absorção molecular EN ISO 7887 Águas de consumo, naturais e processo DL 236/1998, DL 142/2004, DL 306/2007,Projeto Regulamento ERSAR
s/ ref. Determination of silica and silicates in water by molecular absorption spectrophotometry SM 4500 SiO2 C Natural water DL 142/2004