Transcription of －日本版 - diatomite.org
1 IDPA The International diatomite Producers Association 23 Diatomaceous earth , DE , diatomite , diatomaceous silica , Kieselguhr , infusorial earth 3 23 m 1cm % 3%
2 1000 C 0 40% 70% 45 12% 40 IARC 1960 1997 IARC 2003 6
3 2002 10 1 E E mg/m3 = / +1 Q 100 45 IDPA IDPA
4 67 IDPA IDPA 88 2000 RS2, RS3, RL2 RL3 RS1 RL1 67 IDPA The International diatomite Producers Association IDPA 1987 IDPA EP Minerals, LLC CECA, Specialty Chemicals A subsidiary of Arkema Group Celite Corporation 2009 International diatomite Producers AssociationAll rights reserved.
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