Povučen
ISO 20905:2004 sets out a laboratory procedure for the dust testing of higher rank coals. The procedure defines a means of evaluating the dust/moisture relationship characteristic of a coal and a dust extinction moisture (DEM).
POVUČEN
ISO 20905:2004
95.99
Povučen
9. 10. 2024.
OBJAVLJEN
ISO 20905:2024