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Standardizing the tropical yearthe calendar
International standardizing agencies
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Agriculture American Petroleum Institute American Railway Association American Society American Standards Association apparatus approved ards asso Building Bureau of Standards calendar cement chemical commercial standard Commission commodities concrete construction cooperation Department of Commerce determine developed division of simplified effect electrical equipment established Federal Specifications Board formulated gauges Government grades heat industry inspection Institute International International Electrotechnical Commission Interstate Commerce Commission investigation issued joint sponsor Lumber Standards machine Mechanical Engineers ment metal mines mittee National Association National Bureau National Committee National Physical Laboratory organization paper pipe Portland Cement prepared procedure published purchasing agent Radio relating represented revision rubber rules safety code screw threads sealers secretary sectional committees sizes Society for Testing Standard Form standard methods standard specifications Standards Committee steel Street technical temperature Testing Materials threads tion trade types United various weights and measures welding York