Methods of test for paints. Tests involving chemical examination of liquid paints and dried paint films. Determination of total lead in paints and similar materials.
NORMA vydána dne 31.1.1986
Označení normy: BS 3900-B4:1986
Datum vydání normy: 31.1.1986
Počet stran: 14
Přibližná hmotnost: 42 g (0.09 liber)
Země: Britská technická norma
Kategorie: Technické normy BS
Two procedures: a dry ashing method and a wet oxidation method, to extract the lead from the paint, before determining the lead by a flame atomic absorption spectrometric method. Status: Under Review