Prezentul standard stabile?te metodele de determinare a trioxidului de fier ?i a trioxidului de aluminiu "din1 zgur? ?i cenu?? de central? teimoelectiie?.
STAS 3832/3-1985 history
1985STAS 3832/3-1985 SLAG AND ASH OF THERMO- ELECTOIC POWER STATION Detcrmination of iron trioxide and alu mini urn trioxide