 | Franklin Institute (Philadelphia, Pa.) - Electronic journals - 1915 - 958 pages
...a paint, an oil, or a paper or cloth is found by use to be good or poor. The question then arises, Why is it good or poor; what are the physical or chemical...that is to say, the material must be suitable for the purpose intended, and the Bureau's investigations in connection with the properties of materials... | |
 | United States. Department of Commerce - United States - 1918 - 1134 pages
...specification or definition of its properties, involving, of course, the measurement of those properties oy means of the usual standards of measurement. A certain...that is to say, the material must be suitable for the purpose intended, and the Bureau's investigations in connection with the properties of materials... | |
 | Weights and measures - 1921 - 286 pages
...to answer and involve physical and chemical investigations of the most difficult sort. A standard ot quality for a given material necessarily takes into...that is to say, the material must be suitable for the purpose intended, and the Bureau's investigations in connection with the properties of materials... | |
 | United States. Bureau of Standards - Weights and measures - 1918 - 1106 pages
...of the most difficult sort. A standard of quality for a given material necessarily takes into ccount the purpose for which the material is to be used. To set the tandard too low results in losses, poor efficiency, and even loss of ife ; to make it too high mav... | |
 | Weights and measures - 1919 - 308 pages
...It is only resorted to in the absence of definite and reliable specifications in terms of measurable properties; that is to say, a standard of quality...that is to say, the material must be suitable for the purpose intended, and the Bureau's investigations in connection with the properties of materials... | |
 | United States. Department of Commerce - United States - 1919 - 902 pages
...It is only resorted to in the absence of definite and reliable specifications in terms of measurable properties; that is to say, a standard of quality...that is to say, the material must be suitable for the purpose intended, and the Bureau's investigations in connection with the properties of materials... | |
 | Madison Cartmell - Industrial efficiency - 1922 - 494 pages
...involving, of course, the measurement of these properties by means of the usual standard of measurement. The questions then arise : Why is it good or poor...even loss of life; to make it too high may result in precisely the same thing; that is to say, the material must be suitable for the purposes intended,... | |
 | Madison Cartmell - Industrial efficiency - 1922 - 524 pages
...involving, of course, the measurement of these properties by means of the usual standard of measurement. The questions then arise: Why is it good or poor?...even loss of life; to make it too high may result in precisely the same thing; that is to say, the material must be suitable for the purposes intended,... | |
 | United States. Bureau of Standards - Weights and measures - 1922 - 1156 pages
...quality for a given material necessarily takes into account the purpose for which the material is to he used. To set the standard too low results in losses,...that is to say. the material must be suitable for the purpose intended, and the bureau's investigations in connection with the properties of materials... | |
 | Fred Emerson Clark - Marketing - 1924 - 740 pages
...cement, a paint, an oil, a paper, or a cloth is found by use to be good or poor for a definite purpose. The questions then arise: Why is it good or poor?...that is to say, the material must be suitable for the purpose intended, and the bureau's investigations in connection with the properties of materials... | |
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Why is it good or poor ? What are the physical or chemical properties or the particular combination of elements which make it of good or poor quality ? How are its properties to be measured or its constituents determined? These are questions for the laboratory... 
