Includes provisions for blended hydraulic cement containing natural pozzolan, and requirements for pozzolans that may be added directly to concrete or used to manufacture Type GB cement.
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NZS 3123:2009
Original price was: $219.00.$109.00Current price is: $109.00.
Specification for pozzolan for use with Portland and blended cement
Standards New Zealand , 08/31/2009
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