צמנט רגיל צמנט : מסמך זה הוא הצעה בלבד מכון התקנים הישראלי

ועדה 10601EN 197-1:2011 (E)EXAMPLE 2Portland cement EN 197-1 – CEM I 42,5 RPortland-limestone cement, conforming to EN 197-1, containing between 6 % and 20 % by mass of limestone (L) with a TOC contentnot exceeding 0,50 % by mass of strength class 32,5 with an ordinary early strength is designated by:EXAMPLE 3Portland-limestone cement EN 197-1 – CEM II/A-L 32,5 NPortland-composite cement, conforming to EN 197-1, containing in total a quantity of granulated blast furnace slag (S), siliceous flyash (V) and limestone (L) of between 12 % and 20 % by mass and of strength class 32,5 with high early strength is designated by:EXAMPLE 4Portland-composite cement EN 197-1 – CEM II/A-M (S-V-L) 32,5 RComposite cement, conforming to EN 197-1, containing between 18 % and 30 % by mass of granulated blast furnace slag (S) andbetween 18 % and 30 % by mass of siliceous fly ash (V) of strength class 32,5 with an ordinary early strength is designated by:EXAMPLE 5Composite cement EN 197-1 – CEM V/A (S-V) 32,5 NBlast furnace cement, conforming to EN 197-1, containing between 66 % and 80 % by mass of granulated blast furnace slag (S), ofstrength class 32,5 with an ordinary early strength and a low heat of hydration and sulfate resisting is designated by:EXAMPLE 6Blast furnace cement EN 197-1 – CEM III/B 32,5 N – LH/SRPortland cement, conforming to EN 197-1, of strength class 42,5 with high early strength and sulfate resisting with C 3A content of theclinker ≤ 3 % by mass is designated by:EXAMPLE 7Portland cement EN 197-1 – CEM I 42,5 R – SR 3Pozzolanic cement, conforming to EN 197-1, containing between 21 % and 35 % by mass of natural pozzolana (P), of strength class32,5 with an ordinary early strength and sulfate resisting with C 3A content of the clinker ≤ 9 % by mass and meeting the requirementfor pozzolanicity is designated by:EXAMPLE 8Pozzolanic cement EN 197-1 – CEM IV/A (P) 32,5 N – SRBlast furnace cement, conforming to EN 197-1, containing between 81 % and 95 % by mass granulated blast furnace slag (S) ofstrength class 32,5 with low early strength and low heat of hydration and sulfate resisting is designated by:EXAMPLE 9Blast furnace cement EN 197-1 – CEM III/C 32,5 L – LH/SRPortland cement, conforming to EN 197-1, of strength class 42,5 with high early strength and where the factory produces differentcements complying with the same standard designation, is designated by:Portland cement EN 197-1 – CEM I 42,5 R (1)21