 | Geological Survey of New South Wales - 1916 - 1292 Seiten
...75-150 Ib. Constancy of Volume. — Pats of neat cement, 3 inches in diameter, J inch thick at centre, tapering to a thin edge, shall be kept in moist air for a period of 24 hours. (a) A pat is then kept in air at normal temperature. (6) Another is kept in water maintained... | |
 | William Albert Noyes - 1905 - 810 Seiten
...water) 75-150 CONSTANCY OF VOLUME. (16) Pats of neat cement about 3 inches in diameter, J-inch thick at center, tapering to a thin edge, shall be kept in...in water maintained as near 70° F. as practicable. (17) These pats are observed at intervals for at least twentyeight days, and, to satisfactorily pass... | |
 | Gilbert Richard Redgrave - 1905 - 406 Seiten
...16. Constancy of Volume. — Pats of neat cement about 3 inches in diameter, /, inch thick at centre, tapering to a thin edge, shall be kept in moist air...in water maintained as near 70° F. as practicable. 17. These pats are observed at intervals for at least twenty-eight days, and, to satisfactorily pass... | |
 | W. Purves Taylor - 1905 - 348 Seiten
...Constancy of Volume. 16. — Pats of neat cement about three inches in diameter, one-half inch thick at center, tapering to a thin edge, shall be kept in...(a) A pat is then kept in air at normal temperature. (b) Another is kept in water maintained as near 70° Fahr. as practicable. 17. — These pats are observed... | |
 | Charles Evan Fowler - 1905 - 370 Seiten
...16. CONSTANCY OF VOLUME. — Pats of neat cement about 3 inches in diameter, one-half inch thick at center, tapering to a thin edge, shall be kept in...(a) A pat is then kept in air at normal temperature. (ft) Another is kept in water maintained as near 70° F. as practicable. 17. These pats are observed... | |
 | William Albert Noyes - 1905 - 808 Seiten
...75-'5° CONSTANCY OF VOLUME. (16) Pats of neat cement about 3 inches in diameter, i-inclt thick at center, tapering to a thin edge, shall be kept in...(a) A pat is then kept in air at normal temperature. (b) Another is kept in water maintained as near 70° F. as practicable. (17) These pats are observed... | |
 | Edwin Clarence Eckel - 1905 - 802 Seiten
...volume. — Pats of neat cement about three inches in diameter, one half inch thick at the center, and tapering to a thin edge, shall be kept in moist air...(a) A pat is then kept in air at normal temperature and observed at intervals for at least 28 days. (6) Another pat is kept in water maintained as near... | |
 | Gilbert Richard Redgrave - 1905 - 430 Seiten
...16. Constancy of Volume.— Pate of neat cement about 3 inches in diameter, J inch thick at centre, tapering to a thin edge, shall be kept in moist air...(a) A pat is then kept in air at normal temperature. (•'-) Another is kept in water maintained as near 70° F. as practicable. 17. These pats are observed... | |
 | Charles Carroll Brown - 1905 - 384 Seiten
...Constancy of Volume. — Pats of neat cement about three inches in diameter, one-half inch thick at centre, tapering to a thin edge, shall be kept in moist air...) A pat is then kept in air at normal temperature. (b) Another is kept in water maintained as near 70 degrees P. as practicable. 17. These pats are observed... | |
 | Frederick Winslow Taylor, Sanford Eleazer Thompson - 1905 - 638 Seiten
...Volume.* Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air...(a) A pat is then kept in air at normal temperature, and observed at intervals for at least 28 days. (b) Another pat is kept in water maintained as near... | |
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Pats of neat cement about three inches in diameter, one-half inch thick at the center, and tapering to a thin edge, shall be kept in moist air for a period of twenty-four hours. 
