 The setting is said to have commenced when the needle ceases to pass a point 5 mm. (0.20 in.) above the upper surface of the glass plate, and is said to have terminated the moment the needle does not sink visibly into the mass.  A Hand-book for Cement Users - Page 48by Charles Carroll Brown - 1905 - 369 pagesFull view - About this book
 | 1912 - 496 pages
...end and the needle H, 1 mm. (0.039 in.) in diameter, at the other, and weighs 300 gr. (10.58 o/,.). The needle is then carefully brought in contact with the surface of the paste and quickly released. The setting is said to have commenced when the needle ceases to pass a point 5 mm. (0.20 in.) above... | |
 | George William Tillson - Pavements - 1912 - 700 pages
...hard-rubber ring, as described in Section 5, and placed under the rod (B), the smaller end of which is then carefully brought in contact with the surface of the paste, and the rod quickly released. The cement is considered to have acquired its initial set when the needle... | |
 | Association for Standardizing Paving Specifications - Pavements - 1912 - 180 pages
...34 11.2 19 8.7 27 10.0 35 11.5 20 8.8 28 10.2 36 11.5 21 8.0 29 10.3 37 11.7 22 9.2 30 10.5 38 11.8 carefully brought in contact with the surface of the paste and quickly released. 36. — The setting is said to have commenced when the needle ceases to pass a point 5 mm. (0.20 in.)... | |
 | George William Tillson - Pavements - 1912 - 702 pages
...hard-rubber ring, as described in Section 5, and placed under the rod (B), the smaller end of which is then carefully brought in contact with the surface of the paste, and the rod quickly released. The cement is considered to have acquired its initial set when the needle... | |
 | Morton Owen Withey - Strength of materials - 1912 - 94 pages
...hard-rubber ring, as described in Paragraph 23, and placed under the rod (B), the smaller end of Which is then carefully brought in contact with the surface of the paste and the rod quickly released. 30. — The initial set is said to have occurred when the needle ceases to... | |
 | Association for Standardizing Paving Specifications - Pavements - 1912 - 180 pages
...the rod (L), Fig. 2, as described in Paragraph 27; this rod bearing the cap (D) at one end and the needle (//), 1 mm. (0.039 in.) in diameter, at the other, weighing 300 g. (10.58 oz.). The needle is then One cement. One cement. One cement. Neat three standard Neat. three... | |
 | Association for Standardizing Paving Specifications - Pavements - 1913 - 202 pages
...cap (D) at one end and the needle (H), 1 mm. (0.039 in.) in diameter, at the other, weighing 300 g. (10.58 oz.). The needle is then carefully brought...with the surface of the paste and quickly released. 36. The setting is said to have commenced when the needle ceases to pass a point 5 mm. (0.20 in.) above... | |
 | James Ambrose Moyer - Machinery - 1913 - 512 pages
...(A) at one end and the needle (H), 1 mm. (0.039 in.) in diameter, at the other, weighing 300 grams (10.58 oz.). The needle is then carefully brought...with the surface of the paste and quickly released. The setting is said to have commenced when the needle ceases to pass a point 5 mm. (0.20 in.) above... | |
 | Albert Irvin Frye - Civil engineering - 1913 - 1694 pages
...at one end and the needle (H), 1 mm. (0.039 in.) india., at the other, weighing 300 gr. (lO.SSoz.). The needle is then carefully brought in contact with the surface of the paste and quickly released. The setting is said to have commenced when the needle ceases to pass a point 6 mm. (0.20 in.) above... | |
 | Rolla Clinton Carpenter, Herman Diederichs - Building materials - 1913 - 1352 pages
...(10.58 oz.). The needle (H), at the lower end, is i mm. (0.039 inch) in diameter. Then the needle is carefully brought in contact with the surface of the paste and quickly released. The setting is said to have commenced when the needle ceases to pass a point 5 mm. (0.20 inch) above... | |
| |
