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 vydaná dňa 31.1.1986
Označenie normy: BS 3900-B4:1986
Dátum vydania normy: 31.1.1986
Počet strán: 14
Približná hmotnosť: 42 g (0.09 libier)
Krajina: Britská technická norma
Kategória: 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