AS NZS 3582.3:2002 pdf download.Supplementary cementitious materials for use with portland and blended cement Part 3: Amorphous silica. 3 DEFINITIONS For the purpose of this Standard, the definitions below apply. 3.1 Amorphous silica A very fine pozzolanic material composed mostly of non-crystalline silica. NOTE: The materials may contain some crystalline silica and individual suppliers should be contacted for detailed information...
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