Notes from the U.S. Bureau of Standards
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Article
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1913
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Elsevier Science
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English
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THE Bureau is issuing a supplement to Circular No. 38, on the testing of rubber. At a conference of manufacturers and users of rubber insulation, held in New York, December 7, 191 I, it was decided to take steps to improve and standardize methods for analyzing rubber compounds. In pursuance of the d