GROUP TEST TO CHECK THE DEWATERING PROCEDURE AND TO DETERMINE THE AREA OF SCATTER IN THE DETERMINATION OF BULK DENSITY

RINGUNTERSUCHUNG ZUR UEBERPRUEFUNG DES ABTROPFVERFAHRENS SOWIE ZUR ERMITTLUNG DER STREUBEREICHE ZUR RAUMDICHTEBESTIMMUNG (DIN 1996 TEIL 7)

IN THE NEW VERSION OF PART 7 OF DIN 1996, DECEMBER 1974, THE DEWATERING METHOD HAS BEEN INTRODUCED FOR DETERMINING BULK DENSITY. THE OBJECT OF THE RESEARCH IS TO UNDERTAKE A GROUP TEST AMONG LABORATORIES WHICH UNDERTAKE ROUTINE BULK DENSITY TESTING TO SEE IF THERE ARE ANY DIFFERENCES IN RESULTS OBTAINED USING THE NEW METHOD.