 | William Albert Noyes - Chemistry - 1905 - 808 pages
...sieve. TIME OF SETTING. (21) It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. TENSILE STRENGTH. (22) The minimum requirements for tensile strength for briquettes i-inch square in section, shall be... | |
 | W. Purves Taylor - Cement - 1905 - 344 pages
...sieve. Time of Setting. 21. — It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. Tensile Strength. 22. — The minimum requirements for tensile strength for briquettes one inch square in section shall... | |
 | Ontario. Legislative Assembly - Ontario - 1905 - 1162 pages
...200 sieve. Time of Setting. It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour nor more than ten hours. Tensue Strength. The minimum requirements for tensile strength for briquettes one inch square in section... | |
 | Gaetano Lanza - Engineering - 1905 - 978 pages
...sieve. 21. Time o) Setting. — It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. 22. Tensile Strength. — The minimum requirements for tensile strength for briquettes one inch square... | |
 | Frederick Winslow Taylor, Sanford Eleazer Thompson - Concrete - 1905 - 638 pages
...sieve. 10. Time of Setting.* It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour nor more than ten hours. 11. Tensile Strength.! Briquettes one inch square in section shall attain at least the following tensile... | |
 | Gilbert Richard Redgrave - Cement - 1905 - 406 pages
...sieve. 21. Time of Setting. — It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. 22. Tensile Strength. — The minimum requirements for tensile strength for briquettes 1 inch square... | |
 | Charles Carroll Brown - Cement - 1905 - 440 pages
...sieve. 21. Time of Setting. — It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. 22. Tensile Strength. — The minimum requirements for tensile strength for briquettes one square inch... | |
 | Ontario. Department of Mines, Ontario. Bureau of Mines - Geology - 1905 - 668 pages
...200 sieve. Time of Setting. It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour nor more than ten hours. Tensue Strength. The minimum requirements for tensile strength for briquettes one inch square in section... | |
 | Edwin Clarence Eckel - Cement - 1905 - 796 pages
...200-sieve. 21. Time of setting. — It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. 22. Tensile strength. — The minimum requirements for tensile strength for briquettes one inch square... | |
 | Charles Evan Fowler - Bridges - 1905 - 370 pages
...sieve. 21. TIME OF SETTING. — It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. 22. TENSILE STRENGTH. — The minimum requirements for tensile strength for briquettes one inch square... | |
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It shall develop initial set in not less than thirty minutes, but must develop hard set in not less than one hour, nor more than ten hours. 
