 | Wood - 1900 - 708 pages
...Wood Block — Pats about three inches (3") by four inches (4") across by one-half inch (Vk") thick in the center and tapering to a thin edge, should be made upon a clean glass plate about four inches (4") square, from cement paste of normal consistency. This pat is composed in any convenient... | |
 | American Society of Civil Engineers - Civil engineering - 1903 - 896 pages
...immersion in water or steam. 71. — For these tests, pats, about 7J cm. (2.05 ins.) in diameter, 1J cm. (0.49 in.) thick at the center, and tapering to...square], from cement paste of normal consistency. 72. — Nornuil Test. — A pat is immersed in water maintained as near 21° Cent. (70° Fahr. ) as... | |
 | Myron Samuel Falk - Cement - 1904 - 198 pages
...these tests, pats, about 7l/z cm. (2.95 ins.) in diameter, \\£ cm. (0.49 in.) thick at the centre, and tapering to a thin edge, should be made, upon...square], from cement paste of normal consistency. 72. — Normal Test. — A pat is immersed in water maintained as near 21° Cent. (70° Fahr.) as possible... | |
 | Geology - 1904 - 430 pages
...before immersion in water or steam. 71. For these tests, pats, about 7^ cm. (2.95 in.) in diameter, J.J4 cm. (0.49 in.) thick at the center, and tapering to...made, upon a clean glass plate (about 10 cm. (3.94 in.) square), from cement paste of normal consistency. 72. Normal Test.—A pat is immersed in water... | |
 | Ohio. Division of Geological Survey - Geology - 1904 - 416 pages
...immersion in water or steam. 71. For these tests, pats, about 7^2 cm. (2.95 in.) in diameter, 1j4 cm- (0-49 in-) thick at the center, and tapering to a thin edge,...made, upon a clean glass plate (about 10 cm. (3.94 in.) square), from cement paste of normal consistency. 72. Normal Test.— A .pat is immersed in water... | |
 | Albert Bleininger, Geological Survey of Ohio - Cement - 1904 - 418 pages
...water or steam. 71. For these tests, pats, about 7^2 cm. (2.95 in.) in diameter, iJ4 cm- (°-49 i"-) thick at the center, and tapering to a thin edge,...made, upon a clean glass plate (about 10 cm. (3.94 in.) square), from cement paste of normal consistency. 72. Normal Test. — A pat is immersed in water... | |
 | Myron Samuel Falk - Cement - 1904 - 202 pages
...For these tests, pats, about 7% cm. (2.95 ins.) in diameter, \J4 cm. (0.49 in.) thick at the centre, and tapering to a thin edge, should be made, upon a clean glass plate [about 10 cm. (3-94 ins.) square], from cement paste of normal consistency. 72. — Normal Test. — A pot is immersed... | |
 | W. Purves Taylor - Cement - 1905 - 348 pages
...steam, or preservation in air. 71. — For these tests, pats, about 7J4 cm. (2.95 ins.) in diameter, iJ4 cm. (0.49 in.) thick at the center, and tapering to...square], from cement paste of normal consistency. 72. — NORMAL TEST. — A pat is immersed in water maintained as near 21° Cent. (70° Fahr.) as possible... | |
 | Portland Cement Association - Cement - 1905 - 44 pages
...steam, or preservation in air. 71.—For these tests, pats, about 7!/2 cm. (2.95 ins.) in diameter, li/4 cm. (0.49 in.) thick at the center, and tapering to...square], from cement paste of normal consistency. 72.—FORMAL TEST.—A pat is immersed in water maintained as near 21° Cent. (70° Fahr.) as possible... | |
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F.) and upward. The test pieces should be allowed to remain 24 hours in moist air before immersion in water or steam, or preservation in air. 
