Category:National Bureau of Standards circulars
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- NBS Circulars, or the Circular of the Bureau of Standards, "were compilations of information on various subjects related to the National Bureau of Standard's (NBS) scientific, technical, and engineering activities. They included not only the results of Bureau studies, but gave data of general interest from other sources. This series also contained Recommended Specifications, United States Government Specifications, and United States Government Master Specifications formerly issued by the Bureau."
Subcategories
This category has only the following subcategory.
Media in category "National Bureau of Standards circulars"
The following 200 files are in this category, out of 832 total.
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(1924) January supplement to circular 24- publications of the Bureau of Standards (IA 1924januarysuppl2419unse).pdf 856 × 1,354, 52 pages; 4.49 MB
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FEDLINK - United States Federal Collection (IA 1928supplementto1311unse).pdf 887 × 1,372, 4 pages; 341 KB
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Bureau circular no. 1- verification of standards and measuring instruments (IA bureaucircularno01stra).pdf 1,329 × 1,997, 4 pages; 316 KB
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Bureau circular no. 2- verification of metal tapes (IA bureaucircularno02stra).pdf 939 × 1,370, 4 pages; 734 KB
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Bureau circular no. 3- verification of standards of mass (IA bureaucircularno03unse).pdf 952 × 1,393, 2 pages; 182 KB
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Bureau circular no. 4- verification of standards of capacity (IA bureaucircularno04unse).pdf 964 × 1,395, 2 pages; 186 KB
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Bureau circular no. 5- testing of clinical thermometers (IA bureaucircularno05unse).pdf 952 × 1,402, 4 pages; 353 KB
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Bureau circular no. 6- Verification of electrical standards and measuring instruments (IA bureaucircularno06unse).pdf 945 × 1,400, 12 pages; 955 KB
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Bureau circular no. 7- pyrometer testing and heat measurements (IA bureaucircularno07unse).pdf 960 × 1,402, 8 pages; 551 KB
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Bureau circular no. 8- testing of thermometers (IA bureaucircularno08unse).pdf 929 × 1,391, 14 pages; 1.55 MB
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Bureau circular no. 9- testing of glass volumetric apparatus (IA bureaucircularno09unse).pdf 950 × 1,387, 8 pages; 702 KB
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Bureau circular no. 11 2nd edition- samples of standardized iron and steel (IA bureaucircularno112unse).pdf 933 × 1,391, 4 pages; 425 KB
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Bureau circular no. 11 3rd edition- samples of standardized iron and steel (IA bureaucircularno113unse).pdf 939 × 1,400, 4 pages; 476 KB
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Bureau circular no. 11- samples of standardized iron and steel (IA bureaucircularno11unse).pdf 929 × 1,381, 4 pages; 436 KB
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Bureau circular no. 12- verification of polariscopic apparatus (IA bureaucircularno12unse).pdf 937 × 1,397, 8 pages; 765 KB
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Bureau circular no. 14- irons (IA bureaucircularno14unse).pdf 956 × 1,391, 4 pages; 416 KB
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Bureau circular no. 15 April 1909- the international unit of light (IA bureaucircularno1519unse).pdf 966 × 1,385, 4 pages; 368 KB
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Bureau circular no. 15 2nd edition- the international unit of light (IA bureaucircularno152unse).pdf 943 × 1,377, 4 pages; 397 KB
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Bureau circular no. 15- the international unit of light (IA bureaucircularno15unse).pdf 962 × 1,393, 4 pages; 356 KB
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Bureau circular no. 16- the testing of hydrometers (IA bureaucircularno16unse).pdf 950 × 1,381, 10 pages; 1.25 MB
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Bureau circular no. 17- magnetic testing (IA bureaucircularno17unse).pdf 950 × 1,383, 10 pages; 1.15 MB
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Bureau circular no. 18- United States standard sheet-metal gauge (IA bureaucircularno18unse).pdf 943 × 1,377, 4 pages; 302 KB
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Bureau circular no. 19- standard density and volumetric tables (IA bureaucircularno19unse).pdf 931 × 1,385, 28 pages; 2.47 MB
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Bureau circular no. 2 2nd edition- verification of metal tapes (IA bureaucircularno22stra).pdf 931 × 1,397, 4 pages; 309 KB
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Bureau circular no. 2 3rd edition- verification of metal tapes (IA bureaucircularno23stra).pdf 939 × 1,397, 4 pages; 392 KB
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Bureau circular no. 3 e2- verification of standards of mass (IA bureaucircularno32unse).pdf 964 × 1,397, 8 pages; 739 KB
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Bureau circular no. 4 e2- verification of standards of capacity (IA bureaucircularno42unse).pdf 964 × 1,400, 2 pages; 181 KB
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Bureau circular no. 7 2nd edition- pyrometer testing and heat measurements (IA bureaucircularno72unse).pdf 927 × 1,395, 8 pages; 596 KB
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Bureau circular no. 7 3rd edition- pyrometer testing and heat measurements (IA bureaucircularno73unse).pdf 966 × 1,397, 12 pages; 1.25 MB
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Bureau circular no. 9 2nd edition- testing of glass volumetric apparatus (IA bureaucircularno92unse).pdf 925 × 1,395, 8 pages; 772 KB
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Bureau circular no. 9 3rd edition- testing of glass volumetric apparatus (IA bureaucircularno93unse).pdf 954 × 1,393, 8 pages; 802 KB
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Bureau circular no. 9 4th edition- testing of glass volumetric apparatus (IA bureaucircularno94unse).pdf 933 × 1,385, 12 pages; 927 KB
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Departmental circular (IA CAT11088218006).pdf 1,147 × 1,641, 8 pages; 1.04 MB
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Classified list of available publications of the Bureau of animal industry (IA CAT31283523).pdf 831 × 1,306, 7 pages; 704 KB
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Circular of the Bureau of Standards no. 539 volume 10- standard x-ray diffraction powder patterns (IA circularofburea5391swan 0).pdf 1,050 × 1,437, 68 pages; 4.72 MB
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Circular of the Bureau of Standards no. 100 2nd edition- nickel and its alloys (IA circularofbureau1002unse).pdf 916 × 1,352, 174 pages; 16.9 MB
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Circular of the Bureau of Standards no. 100- nickel (IA circularofbureau100unse).pdf 885 × 1,393, 114 pages; 10.1 MB
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Circular of the Bureau of Standards no. 106- lime-definitions and specifications (IA circularofbureau106unse).pdf 837 × 1,333, 16 pages; 1.02 MB
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Circular of the Bureau of Standards no. 107- the testing of paper (IA circularofbureau107unse).pdf 902 × 1,383, 42 pages; 3.14 MB
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Circular of the Bureau of Standards no. 108- gypsum-properties, definitions and uses (IA circularofbureau108unse).pdf 833 × 1,327, 28 pages; 1.86 MB
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Circular of the Bureau of Standards no. 110- specifications for marine sextants (IA circularofbureau110unse).pdf 889 × 1,377, 10 pages; 710 KB
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FEDLINK - United States Federal Collection (IA circularofbureau1113unse).pdf 854 × 1,366, 12 pages; 1,015 KB
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Circular of the Bureau of Standards no. 112- telephone service (IA circularofbureau112unse 0).pdf 902 × 1,358, 278 pages; 22.74 MB
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Circular of the Bureau of Standards no. 113- structure and related properties of metals (IA circularofbureau113unse 0).pdf 822 × 1,366, 106 pages; 13.99 MB
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Circular of the Bureau of Standards no. 11- the standardization of bomb calorimeters (IA circularofbureau11unse).pdf 920 × 1,379, 14 pages; 1.28 MB
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Circular of the Bureau of Standards no. 122- sources of elementary radio information (IA circularofbureau122unse).pdf 877 × 1,347, 18 pages; 1.1 MB
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Circular of the Bureau of Standards no. 135- caustic magnesia cement (IA circularofbureau135unse 0).pdf 895 × 1,379, 18 pages; 1.31 MB
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Circular of the Bureau of Standards no. 154- national standard petroleum oil tables (IA circularofbureau154unse).pdf 868 × 1,358, 184 pages; 13.63 MB
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Circular of the Bureau of Standards no. 16 2nd edition- the testing of hydrometers (IA circularofbureau162unse).pdf 875 × 1,347, 16 pages; 1.41 MB
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Circular of the Bureau of Standards no. 16 3rd edition- the testing of hydrometers (IA circularofbureau163unse).pdf 927 × 1,402, 20 pages; 1.82 MB
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Circular of the Bureau of Standards no. 16 4th edition- the testing of hydrometers (IA circularofbureau164unse).pdf 902 × 1,381, 20 pages; 2.03 MB
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Circular of the Bureau of Standards no. 16 5th edition- the testing of hydrometers (IA circularofbureau165unse).pdf 891 × 1,395, 18 pages; 1.42 MB
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Circular of the Bureau of Standards no. 17 2nd edition- magnetic testing (IA circularofbureau172unse).pdf 918 × 1,389, 18 pages; 1.37 MB
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Circular of the Bureau of Standards no. 17 3rd edition- magnetic testing (IA circularofbureau173unse).pdf 897 × 1,383, 54 pages; 5.12 MB
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Circular of the Bureau of Standards no. 17 4th edition- magnetic testing (IA circularofbureau174unse).pdf 868 × 1,366, 30 pages; 2.69 MB