. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 26 BULLETIN 949, U. S. DEPARTMENT OE AGRICULTURE. set has been acquired when the pat will bear without appreciable indentation, the Gillmore needle one twenty-fourth inch in diameter, loaded to weigh 1 pound. In making the test, the needles shall be held in a vertical position, and applied lightly to the surface of the pat. TENSION TESTS. (51) The form of test piece shown in figure 13 shall be used. The molds shall be made of noncorroding metal and have sufficient material in the sides to prevent spreading during moldi
. Bulletin of the Department of Agriculture. Agriculture; Agriculture. 26 BULLETIN 949, U. S. DEPARTMENT OE AGRICULTURE. set has been acquired when the pat will bear without appreciable indentation, the Gillmore needle one twenty-fourth inch in diameter, loaded to weigh 1 pound. In making the test, the needles shall be held in a vertical position, and applied lightly to the surface of the pat. TENSION TESTS. (51) The form of test piece shown in figure 13 shall be used. The molds shall be made of noncorroding metal and have sufficient material in the sides to prevent spreading during molding. Gang molds when used shall be of the type shown in figure 14. Molds shall be wiped with an oily cloth before using. J (a) Pot with top surface flattened for determining time of setting by Gillmore Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
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