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

ועדה 10601EN 197-1:2011 (E)ContentsPageForeword ............................................................................................................................................................. 4Introduction ........................................................................................................................................................ 61 Scope ..................................................................................................................................................... 72 Normative references ........................................................................................................................... 73 Terms and definitions ........................................................................................................................... 84 Cement ................................................................................................................................................... 95 Constituents ........................................................................................................................................ 105.1 General ................................................................................................................................................. 105.2 Main constituents ............................................................................................................................... 105.2.1 Portland cement clinker (K) ............................................................................................................... 105.2.2 Granulated blast furnace slag (S) ..................................................................................................... 115.2.3 Pozzolanic materials (P, Q) ................................................................................................................ 115.2.4 Fly ashes (V, W) .................................................................................................................................. 115.2.5 Burnt shale (T)..................................................................................................................................... 125.2.6 Limestone (L, LL) ................................................................................................................................ 135.2.7 Silica fume (D) ..................................................................................................................................... 135.3 Minor additional constituents ............................................................................................................ 135.4 Calcium sulfate ................................................................................................................................... 145.5 Additives .............................................................................................................................................. 146 Composition and notation ................................................................................................................. 146.1 Composition and notation of common cements ............................................................................. 146.2 Composition and notation of sulfate resisting common cements (SR-Cements) ....................... 166.3 Composition and notation of low early strength common cements ............................................. 177 Mechanical, physical, chemical and durability requirements ........................................................ 177.1 Mechanical requirements ................................................................................................................... 177.1.1 Standard strength ............................................................................................................................... 177.1.2 Early strength ...................................................................................................................................... 177.2 Physical requirements ........................................................................................................................ 187.2.1 Initial setting time ............................................................................................................................... 187.2.2 Soundness ........................................................................................................................................... 187.2.3 Heat of hydration ................................................................................................................................ 187.3 Chemical requirements ...................................................................................................................... 187.4 Durability requirements ...................................................................................................................... 197.4.1 General ................................................................................................................................................. 197.4.2 Sulfate resistance ............................................................................................................................... 198 Standard designation ......................................................................................................................... 209 Conformity criteria .............................................................................................................................. 229.1 General requirements ......................................................................................................................... 229.2 Conformity criteria for mechanical, physical and chemical properties and evaluationprocedure ............................................................................................................................................ 249.2.1 General ................................................................................................................................................. 249.2.2 Statistical conformity criteria ............................................................................................................ 249.2.3 Single result conformity criteria ........................................................................................................ 279.3 Conformity criteria for cement composition .................................................................................... 289.4 Conformity criteria for properties of the cement constituents ...................................................... 292