...hydraulic properties, and to be finely pulverized after said calcination, and thereafter KNO 1905 M 190 L.. additions or substitutions for the purpose only of...properties of technical importance to be allowable, not to exceed 2 per cent of the calcined product. Weights. — The average weight shall not be less...

...much of lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...not exceeding 2 per cent of the calcined product. 1. The cement shall be Portland, dry and free from lumps. 2. The cement shall be put up in strong,...

...as much lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...exceeding 2 per cent, of the calcined product." It is noticed that neither definition attempts to specify the kind of raw materials which shall be used...

...much of lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...not exceeding 2 per cent of the calcined product. damaged cement may be rejected or accepted as a fractional package. 3. Bidders shall state the brand...

...much of lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...not exceeding 2 per cent, of the calcined product. (2) The cement shall be put up in strong, sound barrels well lined with paper, so as to be reasonably...

...much of lime, by weight. as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...properties of technical importance to be allowable to net exceeding 2 per cent. of the calcined product. (2) The cement shall be put up in strong, sound...

...much of lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination; and thereafter...exceeding 2 per cent of the calcined product." It will be seen that no absolute standard for the chemical composition of Portland cement can be formulated. A...

...much of lime, by weight, as of the materials which give the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...not exceeding 2 per cent of the calcined product." Another definition is: "Portland cement is a hydraulic cementing material with a specific gravity of...

...much of lime, by weight, as of the material which gives the lime its hydraulic properties, and to be finely pulverized after said calcination, and thereafter...properties of technical importance to be allowable to net exceeding two per cent of the calcined product. No cement will be allowed to be used except established...

...much of lime, by weight, as of the materials which give the lime its hydraulic properties and to be finely pulverized after said calcination, and thereafter...or substitutions for the purpose only of regulating certar properties of technical importance to be allowable to not exceed"1;.' two (2) per cent of the...